Computer Support Forum

SCREEN WON'T TURN ON - HP Pavilion 23 All-in-one computer /w...

Question: SCREEN WON'T TURN ON - HP Pavilion 23 All-in-one computer /w...

hi, i was doing a factory reset and updates to give this to my parents and the same thing happend to me. try to boot, nothing shows on screen. you can hear the fans and feel the hard drive spining but nothing. not even the keyboard lights up, but the mouse lights up. i tried unplug everything, hold down power for 30 sec to drain the capacitors but nothin...i read something about a bad bios update and need to reprogram the bios with arudrino...but i dunno if that will fix it...any ideas?Thanx~P

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Preferred Solution: SCREEN WON'T TURN ON - HP Pavilion 23 All-in-one computer /w...

I recommend downloading and running Reimage. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success.

I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc.

You can download it direct from this link http://downloadreimage.com/download.php. (This link will automatically start a download of Reimage that you can save to your computer.)

Answer: SCREEN WON'T TURN ON - HP Pavilion 23 All-in-one computer /w...

Hi @Fajitameatpete, Welcome to the HP Support Forums! It is a great place to find the help you need, from other users, HP experts and other support personnel. I understand that after a factory recovery, your computer is not starting properly. I am happy to assist with this. Please post the full product number and operating system in use on your computer. See the following, if you need help with that information.How Do I Find My Model Number or Product Number?Is the Windows Version on My Computer 32-bit or 64-bit? For now, assuming that you are running Windows 8 or 10, you may find this document of help: HP Desktop PCs - Computer Does Not Start (Windows 10,8) Please let me know how that works for you, and if it does resolve your issue, please mark this post as a solution. Kudos would also be appreciated.





Malygris1 I work on behalf of HPPlease click Accept as Solution if you feel my post solved your issue, it will help others find the solution.Click Kudos Thumbs Up on the right to say ?Thanks? for helping!

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I've had this laptop for 3 years and it has worked great but back in 2015 it had a virus and we went to repair it and it was okay after that. And last year the screen went blank in the laptop and we tried to connect it to an external monitor via HDMI, it worked perfectly fine until one day i come home and turn on the pc (external monitor) and the other screen also went blank after displaying the windows logo and loading. The keyboard works well and the LED lights too but not the display even if i plug it in to an external monitor. I need heelp!! please! and thank you

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hii have a hp laptop dv7i push the start buton but can not turn on the screen still blackthe caps lock and num lock light are flashing

Answer:my hp pavilion DV7 it does not turn on ( the screen is black...

Sometimes electrical components needs to have all power sources removed and reintroduced to work properly.  Try performing a hard reset first, if it doesn't work then we'll move to the next step.  To Perform A Hard Reset Shut down the computer by going to the Start menu and selecting shut down. (If you have no display, hold the power button down for  5 seconds); (if the computer doesn't power on, move to the next step)Disconnect the AC Adapter from the notebook.Remove the battery from the bottom of the notebook.  There will be a switch/button to eject the battery.Wait at least 1 minute with all power sources disconnected.Re-insert the battery and reconnect the AC Adapter and then attempt to power on the notebook.

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My Hp pavilion dv4- 2145dx? and my laptop screens stays black but the key board stays on like the caps lock and the number lock, the mouse, volume, and the wifi light they all turn on and so do the fans but the caps and num lock blink every second at this point i dotn know what to do can anyone help 

Answer:my hp pavilion dv4 screen wont turn on but the cap, and num ...

Hi, First, try a Hard Reset as follows. Shut down the notebook, unplug the AC Adapter and then remove the battery.  Hold  down the Power button for a full minute.  Re-insert the battery, plug in the AC Adapter and see if the notebook will start. If it still doesn't start, is there a sequence to the 'blinks' that you can match to the table below?  Regards, DP-K?

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When I push the turn on button the lights turn on except for the screen it stays completely black. What might be the problem?

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What do I need to upgrade?

It's an Hp Pavilion a1106n

Processor: Pentium 4 CPU 2.93GHz
Video card: Intel
RAM space: 504 MB
Hard Disc space: 149 GBs
 

Answer:Turn old HP Pavilion into gaming computer?

If you are going to play high resolution games. I think you need to buy a new PC. You need to have at least a dual core PC with 1-2 gig RAM and 1gig Video card. The hard disc space dont need to be upgrade.
 

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Hi, I am looking to upgrade my HP Pavilion 500-214 to run games smoothly. I am looking at upgrading my video card and power supply but, I am unsure on what is compatible with my current motherboard. I am very new to building a gaming pc and was looking for some insite. I was looking at getting a NVidia GTX 750 ti and upgrading to a gold rated power supply probably 600w. My utimate goal is to run games like GTA 5, Fallout 4, The Divison, So on so forth on HIgh or Very High Graphics. Your help would be very much appreciated! Thank you!

Answer:Turn HP Pavilion to gaming computer

@ATSweatt?, welcome to the forum. The best way to determine which video cards will do what you need is, run a search for each game that you want to play for system requirements.  This will tell you the Minimum Requirements and the Recommended Requirements.  For instance, Fallout 4 shows Minimum - GeForce GTX 550Ti and Recommended - GeForce GTX 780.  Since you want to play the games at high or very high settings, the Recommended Requirements would be what you need.  I like EVGA products.  Their Tech Support (1-888-881-3842) is very good.  I suggest contacting them to determine which is the best card for your system and needs.  They are the experts on their products. The power supply unit (PSU) is much easier.  Any standard ATX PSU will work.  I suggest measuring the existing PSU and comparing them to the one that you choose.  For either of the video cards above, a 600W PSU would be fine.  You should add at least 100W above what the video card needs to run properly.  This will give you extra power for peak times.  I like Corsair products.  A modular PSU is very good for smaller cases.  This allows you to use only the cables that are absolutely necessary. Now, I have given you a lot of information to consider.  I would like you to find the video card and PSU that you want.  Then, come back and we will discuss your choices.  This is the way... Read more

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Computer was doing updates 2 days ago and froze black screen. Now will not boot up. Starts process and then freezes. It did boot up once yesterday and was fine for a few hours,

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Computer was doing updates 2 days ago and froze black screen. Now will not boot up. Starts process and then freezes. It did boot up once yesterday and was fine for a few hours,

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so, when I was on my computer it just randomly shut down on me.
No warning nothing.

when i tried to start it up again my computer turns on and the fans go on.
but my computer screen stays black.
the on button for the screen is flashing green meaning its on. i tried unconnecting and connecting the screen back to the computer...still nothing.

also, my keyboard doesnt light up, and my mouse (which is connected THROUGH the keyboard) turns half on (the wheel lights up, but the image doesnt light up). so i know there is electricity running through my keyboard.

can anyone explain/help me with this scenario? i've been trying at it for a couple of days now.
any sort of advise would be great (if you need any other info ill be more than welcome to provide anything to help you help me)
 

Answer:I can't get my computer screen to turn on, please help

Sounds to me like some kind of hardware failure. It's hard to pinpoint exactly what, but I would be inclined to say some type of Motherboard problem. If the fans spin up & devices get partial power.

Are you handy and comfortable working inside a computer? If not you might see what a technician can do with it.

BTW
:wave:Welcome to TechSpot:wave:
 

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Here's the deal:My mom gave me her old computer when it was about 2 years old. it was working fine except that sometime the screen wouldn't come on when you started up the computer. the lights and fan would start running and then the fan would turn off and the computer screen would stay black. well usually you could just wait a few minutes and it would start on it's own, now it won't turn on at all! the start light around the start button will come on and then fan will start like normal but before the screen will come on the fan will turn off and the screen will stay completely black but the start light will still be on. i have left it on for an entire day and still nothing. i really can't wipe the whole computer out because i have important information on it. i desperately need help. I am not good with fixing things and need to get my computer running before finals. i can get additional info if needed.any help would be amazing. Thanks. 

Answer:My computer screen won't turn on!

I am wedded to the idea that your power supply is on the bonkers . There seems to be insufficient  power to the motherboard hence not enough to drive the display card. The lack of proper voltages result in the CPU resetting itself to off- mode hence stopping the fan and power supply. Much about the PC is diagnosis - sometimes right sometimes wrong - and swapping hardware that you know is good. Just borrow a good power supply and see what happens.While you're at it , take a peek at the capacitors on the motherboard...see if all the tops are flat...bulges will spell a headache !

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Hello . My computer turn on but the screen is black i don't no what is the problem thanks hamid

Answer:Hello . My computer turn on but the screen

windows 7 black screen on startuphttp://tinyurl.com/3f368cu

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When i turn my computer on the screen itself turns on but but it just has a black screen ... i plugged my screen into another computer and the screen works fine... what could be the problem?
 

Answer:my computer screen WON'T turn on

Just about anything. Post your system model and/or specifications so we can try to figure it out.
 

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My computer is maybe 2 years old, and this problem only starting occuring recently. I turn on the computer and all is well until it gets to my desktop when the screen just goes black. I tried blowing the dust out and my computer worked again for a couple of hours, but now blowing the dust out doesn't work. I can login to safe mode, but I cannot get into my regular settings. What do I do to fix this!!
 

Answer:When I turn on the computer, the screen just goes black but the computer is on!

Hi and welcome to TSG try using your install or recovery disc to run a repair http://www.google.co.uk/url?sa=t&source=web&cd=2&ved=0CB0QFjAB&url=http%3A%2F%2Fwww.vistax64.com%2Ftutorials%2F91467-startup-repair.html&ei=jjkZTLHJM5z60wTm4MDQCw&usg=AFQjCNFF8Qw4KfElupT6ouPZpnIehttTTw
 

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I just got this HP pavilion 762n last year. Now whenever I turn the computer on it won't respond(Goes to a Blank Black Screen) and the only way I can make the computer respond is to go to safe mode and UN-install the Graphic Card, then restart the computer back again. Once I've done that the computer would work, but I can't watch Videos or play Video Games on the computer. There also would be these little blue lines on the computer screen (Sometimes their would be alot of the lines and sometimes the lines would be made by the trail of my mouse).

I've tried lots of ways to fix the computer. I've tried:

- Un-installing and re-installing my graphic card (Nvidia Geforce4 MX420 graphics card with TV-Out) that came with the computer.

- Rolling Back My Graphic Card.

- Updating My Drive from Windows Update.

- I've tried using a program that test my computer and tells me whats wrong with it. It said I got a problem with something like the VIDEO MEMORY CARD and I don't know what that is.

Is the Only way I can fix this is to buy another Graphic Card. I do not want to waste $200.00. Please Help Me!

Thank You.

Dang Le

Email: [email protected]
 

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I just got this HP pavilion 762n last year. Now whenever I turn the computer on it won't respond and the only way I can make the computer respond is to go to safe mode and Un-install the Graphic Card, then restart the computer back again. Once I've done that the computer would work, but I can't watch videos or play video games and their would be these little blue lines on the computer screen (Sometimes their would be alot of the lines and sometimes the lines would be made by the trail of my mouse).

I've tried lots of ways to fix the computer. I've tried doing a destructive recovery lots of time and it still wouldnt work. I have this program that test my computer and tells me what kinda problem my computer have and it said that the computer fail on the video memory test. I think the only way I can fix this is to buy another graphic card. Can anyone please tell me how to fix this problem?

Thank You.

[email protected]
 

Answer:My Computer Goes To a Blank Screen When I turn it on

yes it looks like your video ram has had it, looks like another card
 

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When I turn on my computer it goes to the Microsoft page and just starts blinking.

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My HP All In One screen won't turn on. The power button's light comes and the AC adapter port light comes on. I've taken the back off to see if the fans worked, and they do, but the screen won't come on. I've detached all USB devices (mouse, keyboard, etc) and I emptied the CD ROM, to restart the computer. Didn't work. What can I do? Also, I noticed that when I pressed the caps lock on my keyboard the caps light doesn't come on. Help me please.

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I turn on my computer, it begans to start up, and then the moniter just goes black and won't show the desktop or anything. It has done this every day for the past week or more and it's getting harder and harder to get onto the computer. What I do is turn the moniter on/off until it shows me a glimpse of the desktop, and then I mess with the screen saver power options (while it continues to keep going black and I have to turn the moniter on and off to get glimpes of what i'm doing), and eventually it just stops going black and works for the whole rest of the day until the next morning. I checked the FAQs and I heard people with the same situation mention video cards, but I'm not that great with computers and frankly I don't even know what that is. Help?
 

Answer:Why does my computer screen go black when I turn it on? Please help!

Some Specs please?
 

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So I got a hp pavilion tx510us entertainment notebook (runs Vista) and it seems to turn on (like all the lights are on and it makes noises) but the screen is black/blank or whatever. And its not just a blank screen because then I would have been able to put my pass in and then hear the turn on music and stuff. The thing is this happened before when it was still under warranty so I sent it in for free and they sent it back and it turned on and it still had on all my stuff so it must have been an easy enough solution, but when I chatted with them again I guess they don't keep track of what they did to it and they want me to send it in again and that would cost a large sum of money because its no longer under warranty. I did a hard reset a few times and took out the memory module and put it back in agian but still nothing. So, anyone have any ideas?

Answer:Computer seems to turn on but black screen

could b a back lite problem. try flashing lite on screen c if u c image. look hard hehe its faint. cheers

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Screen won't turn on but computer powers on...

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Whenever I turn my computer on I get a black screen and it doesn't budge from there. My monitor just seems to go into sleep mode and I can't do anything. Also my dvd drive makes this horrible sound whenever I start up my computer so I swapped out the drive with another one I had around the house and it made the exact same noise. I even took out my hard drive to make sure that wasn't what was making the noise. I've never encountered such a strange problem before. I tested the optical drive in another computer and it doesn't make this noise. I just have no idea what could be causing it. Any suggestions?

P4 3.0 ghz
GeForce 6800XT 256mb PCI-E
2 gigs of RAM
Windows XP Media Center Edition
 

Answer:Blank screen when I turn my computer on.

Since no one else will try this one I will have a go.

First if you have no picture, why are you playing with the dvd drive?

Graunching noises suggest fan problems. Either a fan is clogged up with dirt or catching on an internal cable or just wearing out. Check all these including your graphics card.

At best this is your problem and restarting the fan will restart your picture.

Next best option is the power supply failing, not providing proper power to dvd drive and graphics card. Check by substitution.

If this does not work you have cooked something, this could be any or all of, memory, processor, graphics card. Depending on the specs of your other pc you may be able to check these out, one at a time, by substitution.

Post the results and good luck

Studio T
 

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My computer was dusty and may have been overheating. The fans were operating very loudly and i tried to turn on the screen but it is black. I cleaned the dust, and it still will not bring anything up on the screen. The fans work and i can hear the drives working. I tried changing the psu, cleaning the heatsink, and reseating everything. and removed the battery and put it back in to reset the bios. Nothing has worked so far. Any ideas will be greatly appreciated? Is it possible that i fried my motherboard or processor?
 

Answer:When I turn on my computer the screen is black

Tell me about your computer specs.
 

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When I turn on my computer it goes to the Microsoft page and just starts blinking.

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i have a inspirion 530 running vista when i turn computer on nothing but black screen any ideas

Answer:when i turn computer on nothing but black screen

Hi, could you please give some more details?Exactly when is your computer stopping? Do you still see the windows splash screen? Did you try safe mode?Do you have your vista DVD?Can you tell me what happened prior to this problem?

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Every time I turn on my computer a blue screen appears saying all these error stuff! which gave an error code of wording of USB BUGCODE

What can I do get rid of it? Cause I need to use that computer as there are some files on it I need to access. But I cannot even do anything with the pc because every time I turn it on a blue screen appears.
Any help would be appreciated

Thanks
 

Answer:help Keep getting blue screen when I turn computer on

ok, first that error code should have a bunch of numbers. Those numbers are important for looking up the actual cause of the error. USB BUGCODE seems, and I'm not sure of this, seems to indicate a possible error with a usb port or device. Do you have any usb devices plugged in when you try to boot up? You might try unplugging any one at a time for each boot up. Without the numbers I can only guess that a usb port has a problem. Hope this helps.
 

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My computer that i own isn't working properly. Firstly, its about 4-5 years old the power button gets stuck. I've been fiddling with it from the outside to come out all the way since if it goes in all the way and doesnt come out, it keeps restarting. When i wiggle it out, it starts and goes.

Now onto my problem now. When i start up my computer, a screen pops up allowing me to press F1 for setup. if i don't click F1, my computer goes to a black screen with a _ blinking in the top right. I can't do anything from that point and when i press keys too many times, it starts beeping after i hit any key again.

Anyways if you guys could help me, I would be very thankful!
 

Answer:Turn on my computer, black screen

sounds like it may be time for an upgrade

have you made any hardware changes or installed new device drivers?

from what you describe it seems like the system is having some issues booting the operating system from the hard drive, or there could be another hardware fault causing the hangup... like the memory or motherboard itself. if you are able to view the POST screen upon startup (which displays all of the system information and keys to access BIOS etc...) then you may be able to boot from a CD-ROM to run repairs or possibly boot into safe mode by repeatedly striking the F8 key after the POST screen appears.
 

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I recently put in an upgrade to my ram from 512 mb to 768 total Ram. I went to turn it on and I saw a spark where the P1 is at, and now the screen will not turn on, but my hard drive still turns on or runs? Did I short circuit my motherboard? could it be my video graphics card? any help on getting it back to working condition? thanks
 

Answer:My computer starts up but my screen will not turn on

Make sure you unplug mains lead after you shutdown. Remove the upgrade ram and try starting again. when you say "where the P1 is at" do you mean the power connector to the Mainboard?.

Could be a few things but i suspect you have blown a ram module or the PSU.
 

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When I turn on my computer it shows nothing but a blank screen. Doesn't even go into bios 19 out of 20 times. Every now and then it boots into BIOS and begins loading Windows, but freezes at the loading screen. What could the problem be? A couple months earlier the computer would randomly shut down while I was using it. I'm assuming the problem might be the probably the power supply. It's an emachine t3624: http://emachines.com/support/product_support.html?cat=Desktops&subcat=T Series&model=T3624#

And yes, I know I really need to upgrade to a new computer... but I have absolutely no money I can put towards buying one at the moment. It would take me at least a couple months to be able to afford even a cheap one....
 

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when I try to load my computer, the computer loads but the monitor does not. I end up having to do a hard shut down and reload the computer then it usually works fine. I have tried a new cable and monitor but it does not fix the problem. I have checked the graphics card and it says it is working properly. I have run windows troubleshooter to check for errors but none are found. What could be causing this. I am running windows 10 but it was a windows 7 originally, the problem has been happening for a couple months now and i upgraded when windows 10 first came out so I don't think the upgrade is the problem either.

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i just built this computer i did everything try to put it to sleep or hibernate, the screen will turn off but the computer is still running, i've tried to enable hibernation option by turning it on in command center powercfg -h on. and i went to disk clean up the Hibernation File Cleaner is not there.

when it put powercfg a it saids "the following states are available standby "s1" hibernate"i also went to bios and the setting is on S1, i also disable the network adapter from waking the computer up. i've tried everything!!! please help!!

i have

Processor - AMD Anthlon ii x4 635

MotherBoard- msi 785gm-E51 (MS-7596)

Graphic Card - nvida geforce 9800 gtx+

ram- 4g ddr3 1600

System - windows 7 64 bit.

Thanks!!

Answer:computer can't hibernate or sleep, screen will turn off but cpu is on

It's likely a device or driver will be stopping the sleep state so what works for me is open "power options" from the control panel and set as balanced then go to change plan settings set turn off screen to never then sleep to something like 2 mins .........

now go to "change advanced power settings" and try wireless adapter in "medium power saving mode" then for sleep set hybrid sleep and hibernate to off, for USB settings "USB selective suspend" as enabled, power buttons and lid as your choice , PCI express as "moderate power settings"

It is also possible that a USB device such as bluetooth can be stopping sleep state so experiment with turning the device on or off or even unplugging while you test and make sure they are using the latest drivers ?

try that and see if if your PC will sleep, and for further debugging from an elevated cmd prompt run : powercfg -energy and note path output to system32 folder , view energy-report.html copy out of your system32 folder into an easy access folder or desktop then view in your browser for a detailed report ?

If you do get it to sleep you can go back to advanced and set hibernation on, using the hybrid sleep setting, and you can adjust your time and turn off display to your liking

let us know how it goes

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So a few weeks ago we had to have some viruses removed from our computer, and it seemed like it was working again. Today, when we went to turn it on, the screen would only turn on for about 30 seconds, and then it would go blank. You could still hear the computer running though. Then when we shut it down and tried to start it in safe mode, we weren't able to. It said something like "No support", but when we tried starting it how we usually do, it worked. Now it's working really slow, and the screen keeps on freezing.

Answer:Computer runs but the screen doesn't turn on

Hi -

Is it a laptop or desktop?

If laptop, try connecting an external monitor. A laptop here loses monitor a few seconds after boot due to a known hardware issue.

If desktop, try another cable +/or monitor.

Regards. . .

jcgriff2

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hp s5623 windows 7
I turn the computer on and the fans start there are no beeps and the dvd opens and closes fine. I cannot enter bios at all.
The hp blue splash screen is on the monitor with three options F10 (setup) Esc (boot menu) and F11 (system recovery). When I shut it off and restart; while pressing the F10 the screen comes up saying it is entering setup, but never happens. Same with the Esc. F11 doesn't even pretend to work.
I do hope the team of Tim and friends can help. :banghead
 

Answer:i turn the computer on, but there is no beeps and i cannot get past the hp screen.

Re: i turn the computer on, but there is no beeps and i cannot get past the hp screen

First: Remove any media from the floppy drives, CD/DVD drives, USB ports, and memory card reader slots, and disconnect all non-essential devices (printers, scanners, external hard drives, and similar). Leave only the keyboard, mouse, and monitor connected to the computer.
Next press F10 repeatedly, even before the HP screen appears and see if you can get into the BIOS.

Startup problems are outlined here at HP
http://h10025.www1.hp.com/ewfrf/wc/...product=4300675&tmp_track_link=ot_search#N249
 

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Nothing but black on screen.It beeps 4 times then pauses and beeps again twice. It is a dell 3000 on xp. Is it the mother board or hard drive.I reseated the ram, to no avail.

Answer:My screen went black, when i turn on the computer it beeps 4 then 2

can you boot into safemode ? 

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I've seen this problem posted a lot, but never with all of the same details as me.  I have Windows 8, but unsure if 64 or 32, I"m guessing 64.  I have a sealed battery, so I'm unable to remove the battery.   I rarely see my model number mentioned at all. I have turned the computer off and back on several times with peripherals removed.  Right now, it's on and open (so it's not asleep) and not plugged in.  All I can see and get is a black screen.  The caps light blinks now and again. I really would rather not reset and lose everthing, of course, who does?   What do I do?

Answer:Computer won't turn on--constant black screen

Hello @yecart,  Can you match the sequence of 'blinks' to those shown in the table below.    Hope this helps, for any further queries reply to the post and feel free to join us again !!  **Click the White Thumbs Up Button on the right to say Thanks**Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. Thank You,GBL84I am not an HP Employee 

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Hi,
I have a problem that started about a week ago. Every time I turn my computer on in the morning, when I turn it on a strange screen comes up. It's usually something that's trying to get me to download drivers or update adobe or something like that. The screen that showed up this morning was this: hxxp://static.thehumanallegiance.com

What is this? It seems like they always start with the word static in the address. Is it a virus and how do I get rid of it or get it to stop?

Any advice would be greatly appreciated.

Thanks
 

Answer:Strange screen comes up every morning when I turn my computer on

Looks like it could be a malicious Chrome extension.

You've posted in the wrong forum. This forum is only for discussing anti-virus software issues and things of that nature. Since it looks like you have an infection, please start a new thread in the Virus & Other Malware Removal forum and provide the logs requested in the sticky post at the top of that forum.

Also, please don't post live links that may be malicious. I've removed a section of it and made it unclickable.

I'll close this thread.
 

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i am using my laptop to report this.cause i can't use the one with the black screen.HELP!!!!!! when it first comes on its like it tries to start but just stays black.can it be fixed or do i have to buy a new screen?(i'm not sure if its called the screen or the monitor.i just know that when i turn the tower on,there is no picture .

Answer:black screen after i turn my tower to my other computer on.r

If you do not see the message "No Signal" on the monitor screen, very likely it's the monitor itself which is faulty or "dead".To check if it is indeed the monitor which needs replacing, connect it to your laptop if possible (there should be a VGA port on one side of your laptop so you can connect the monitor using the same VGA cable that connects monitor to your PC). If the monitor does not work on your laptop either, you need a new monitor.However, if your tower is not starting up it won't be a faulty monitor. There is something wrong inside the tower. Get someone to check it over, maybe needs a new PSU (Power Supply Unit) which fits inside the tower.Do not rush out to buy a new monitor if the tower is not starting up as the problem will be inside the tower.message edited by phil22

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My wifes laptop has developed a problem. On booting it starts with the "Windows starting " logo and then goes to a black screen and goes no further. It looks like the hard drive is still flashing away giving the impression that underneath it is still working but no picture. We want to use the repair disc that came with the laptop but because we cant see anything to shut the computer down via windows we are having to use the power button and therefore it prompts to start up again in safe mode because it was shut down unusually. We want to close it down completely and let the repair disc do its work on boot up from fresh start. Because we cant see anything on the screen to initiate shut down via windows is there another way of shutting down completely for the above reasons.
Also do I need to press f2 and tell the system boot from the cd (repair disc) or can I leave settings as is and it will do it automatically. Answers appreciated asap. Many thanks

Answer:How else do I turn off windows when computer has black screen.

On many laptops pressing and releasing the on/off button acts as a re-set but if you hold the power button down for 5 to 10 seconds the machine will turn off completely.

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I turn on my computer and then sing in to my account. then its says load your setting.then it goes to my screen save and its black no icons nothing.its plain blank.please help me as soon as possible.please help me

Answer:i turn my computer on sign in & blank screen

How do you expect anyone to help you based on the limited amount of information you have provided?re: I turn on my computer...For all we know your "computer" could be anything from this to this.

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I had my daughters computer serviced accouple months ago...she went to turn on her computer this morning and she said it was "glitching" so i went and turned her laptop on and it does turn on but it goes to the hp screen and then cuts off and does this repeativly without even touching the power button...how do i fix this?

Answer:Computer turns on and loads to HP screen then turn off

Hi @dukedevil74, Welcome to HP Forums! I have read your post and wanted to help. I understand that when you turn on the laptop, it loops at the HP logo screen. In order to better assist you, can you provide the product number of your laptop? If the computer locks up at the HP or Compaq logo screen or the Windows loading screen, try cleaning the computer vents with compressed air. Restart the computer. If Windows 10 opens, you are done. If Windows 10 does not open, go to Troubleshooting other issues with computer not starting. Let me know how it goes. If this helps you to reach a solution, please click the "Accept as Solution" button down below in this message. If you wish to say "thanks" for my effort to help, click the "thumbs up" to give me Kudos.  Regards, 

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Hi,
I have an ACER Extensa 2300 and have had no problems with it so far but in the last week or so it has been playing up. Everytime i go to search engine and do a search and when the results show and i click on a result i get redirected to Yahabags and some other websites. Another problem is when i try and turn the computer off, just as it is going to shutdown I get the blue screen of death and the computer restarts, the only way i can turn the computer off is by pushing the on button until it shutsdown. Please help i have assignments and important work for my essay etc. Any help would be great.
Thanks
Sorry but one more thing when i log on and windows has just started it says\
C:/WINDOWS/system32/koaaadso.dll
P.S Here is a HiJackthis log:

Logfile of Trend Micro HijackThis v2.0.0 (BETA)
Scan saved at 8:40:38 PM, on 17/04/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
C:\Program Files\Common Files\Symantec Shared\ccProxy.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Acer\eManager\anbmServ.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Microsoft SQL Server\MSSQL$MICROSOFTBCM\Binn\sqlservr.exe
C:\Program Files\Sony\Shared Plug-Ins\Media Manager\MSSQL$SONY_MEDIAMGR\Binn\sqlservr.exe
C:\WINDOWS... Read more

Answer:Please Help.... Blue Screen Wont Allow Me To Turn Off Computer

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Hi

My desktop keeps showing blue screens. Yesterday I was able to start it up and tried to restore to a previous point, but it wouldn't complete and gave a blue screen. Now I can't turn the computer on without a blue screen displaying. I've pulled out the old laptop to post this. So far I've copied down the info for three of them. They are as follows:

The first one I saw:
REGISTRY_ERROR
TECHNICAL INFO:
0x000000051 (0x0000000D, 0x00000001, 0x00000000, 0x00000000)
Another blue screen displayed:
0x000000024 (0x00190203, 0x864401A8, 0x00000102, 0x00000000)
And the last one I saw:
0x000000024 (0x00190203, 0x86D79168, 0x00000102, 0x00000000)

Any help is greatly appreciated.
Thanks
Michael

Answer:Blue screen everytime I turn on computer

Your STOP 24 error...indicates a problem with either a key system file, your partition/file structure, or your hard drive.

See 24 in left column at http://www.aumha.org/a/stop.htm .

The Stop 51 error is somewhat ambiguous, but...since part of the error message indicates a registry problem, I would believe that.

System mamufacturer and model?

Louis

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HI,
My problem started back when i tried to install windows 7 on another disk, but it would not. Now i did this while my primary windows 7 hard drive was already istalled. after i gave up on trying to get windows to install onto this secondary hard drive, i rebooted the computer to find that my primary ssd would not load windows, and simple came to a black screen that said:

Remove disks or other media.
Press any key to restart

then i would press a key and it would say:

Reboot and select proper boot device
or insert boot media in selected boot device and press a key.

I have no recovery disk and most definitely do not understand what remove disks or other media means because I removed the windows installer dis and tried again but nothing happened. Please help, i am so confused, thankyou.
 

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I was playing a game on my PC while it was storming out and the power surged. Before I could unplug my pc the power came back on and my computer started back up. After starting back up it said installing update do not turn off the computer. I waited until it was done then it brought me to a black screen with a Windows logo and a circular loading bar. I waited somewhere between 5-10minutes before holding down the power button until it turned off. Upon turning the computer back on all the fans would work and everything it would show the blue screen that says to press esc then brings me to a black screen where it would have a _ mark in the top left and beep non stop. It isnt a long beep or anything its just multiple beeps non stop until I turn it off. I have tried taking out the ram and putting it back in but it just keeps beeping. I did a mem test and it showed that nothin was wrong with the ram. The beeps are high pitched and very fast. I have a video showing what happens if there is a way to post it.

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Hi,
I have a problem that started about a week ago. Every time I turn my computer on in the morning, when I turn it on a strange screen comes up. It's usually something that's trying to get me to download drivers or update adobe or something like that. The screen that showed up this morning was this: hxxp://static.thehumanallegiance.com

This is the info from the TSG SysInfo:

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: Intel(R) Pentium(R) CPU B940 @ 2.00GHz, Intel64 Family 6 Model 42 Stepping 7
Processor Count: 2
RAM: 4010 Mb
Graphics Card: Intel(R) HD Graphics, 1813 Mb
Hard Drives: C: Total - 431937 MB, Free - 335515 MB; D: Total - 29690 MB, Free - 27433 MB;
Motherboard: LENOVO, Emerald Lake
Antivirus: AVG Anti-Virus Free Edition 2012, Updated and Enabled

What is this? Is it a virus and how do I get rid of it or get it to stop?

Any advice would be greatly appreciated.

Thanks
 

Answer:Strange screen comes up every morning when I turn my computer on

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I had my daughters computer serviced accouple months ago...she went to turn on her computer this morning and she said it was "glitching" so i went and turned her laptop on and it does turn on but it goes to the hp screen and then cuts off and does this repeativly without even touching the power button...how do i fix this?

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Hi! I have a problem - my computer won't turn on and it shows a black screen all the time. It does not show any blinking lights at the front side, nothing. The only things that turns on when I press the power button are DVD RW and cooler. The computer is a little older, but still was functional until recently.Configuration:Zeus motherboard (I can't find the series number)Processor Intel Celeron e3300 2.5 GHzRAM 3x512 DDR2Graphic card Leadtek Winfast px9500gt 1 GB 128bit DDR2Please help!

Answer:Computer won't turn on, no lights, black screen

Do any sound come out of the on board tPC speaker?Do the keyboards lights come on? Can you use caps lock?The mouse? Does it light up? (If it is an optical mouse.)What fans come on?

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Hi! I have a problem - my computer won't turn on and it shows a black screen all the time. It does not show any blinking lights at the front side, nothing. The only things that turns on when I press the power button are DVD RW and cooler. The computer is a little older, but still was functional until recently.Configuration:Zeus motherboard (I can't find the series number)Processor Intel Celeron e3300 2.5 GHzRAM 3x512 DDR2Graphic card Leadtek Winfast px9500gt 1 GB 128bit DDR2Please help!

Answer:Computer won't turn on, no lights, black screen

Do any sound come out of the on board tPC speaker?Do the keyboards lights come on? Can you use caps lock?The mouse? Does it light up? (If it is an optical mouse.)What fans come on?

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My screen is gray and I can't see nothing and I don't know what to do?

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hi friends :when I turn on computer a blue screen appears!! why??? what should I do?

Answer:when I turn on computer a blue screen appears!!

Lets see if Safe Mode works:
 
Booting into Safe Mode Win 8/10
 
1. Start your computer
2. When it starts booting, force shut-down
 
Keep doing this until you see this screen
 

 
 
Now, let it finish, and if it says it is unable to repair your computer, like this:
 

 
 
Click Advanced Options > Start-Up Settings > Restart
When this screen comes up, press f5 to go to Safe Mode
 
 

 
 
Let us know if you can go to Safe Mode without any problems
 
-CKing

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While using the notebook, I realized there was no more sound so I went to a support site for troubleshooting. I changed the settings and restarted, but there was still no audio coming out. Suddenly the screen went dark and the LEDs on the keyboard dock became illuminated. Then they turned off and the computer has not turned on again. The charging port LED on the keyboard docking station still lights up when plugged in, but not the tablet, even when plugged in directly. No vibration, sound, or any lights when pressing the power button to boot up the tablet. What happened?

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Hello, Im new to forums so please bare with me.
My problem started when i dropped my cellphone on my Envy m6 1160la. The screen froze and i started hearing a feint beeping sound. I left it like that for a while, since i could turn the leds on and off. After it failed to work again i turned it off only to turn it back on and be greeted with the same feint beeping sound and no hp logo or loading. After a while the phrase "Checking media" "fail" would come up twice and then a blue box that would say something and then turn off my computer. I changed the HDD and the beeping stopped but the same thing happened. I turned off secure mode but then it said i needed to install an OS and something about 3fo hardrive. I then tested both hardrives and the one that gives me a beeping sound approves the memory test but fails the dst short and long and the smart (dont know what this is), and the one without the beeping approves all. Now after all this I came ro the conclusion that me HDD was bad and that i had to install a new OS on another one (dont know if i was right) but since the HDD that wasnt beeping ran on win 7, I thought if i changed to legacy i would be able to boot up my computer. After i changed it it restarted and i could hear the HDD spinning and the fan and leds would turn on but the screen wouldnt and wont. Any help on my current and previous problem would be much appreciated.
 

Answer:My computer screen wont turn on after changing BIOS

Likely not completing POST. Clear the CMOS (which will change the BIOS back to default), and try booting again.
 

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Hello, this is a long story and ill include as much detail so itll be a thorough diagnosis of what is going on with my laptop. So, the problem started early this summer, my computer was doing fine until one day it crashed. The first crashes were green and purple screens, I needed to turn the power off and on to restart it. The weird thing is that it just came out of the blue, there were no weird things going on before that. So after that day the crashes started to come more often. First it was 1 a day apart, then it was 2 days and the more often. It came to the point that every time I played a video game it crashed, but it was fine in the desktop. But then, after some days it started crashing in the desktop. So finally, I sent it off to repairs. It came back and there was only 1 check in the paper that stated what they repaired. It was "Windows Operating System reinstall". When I saw that I was pretty sure the problem was going to come back fairly soon. So, to my surprise, the computer worked fine for 4 days. And then the crashes started coming again. Frustrated (this is my 2nd alienware with problems and the 4 time Ive sent one to repair), I just put the laptop aside into the desktop, it wasnt connected to the power the entire time. So finally, today, I try to see how its doing. I connect the power and I try to turn it on, and its not turning on. Ive tried draining the remaining power by removing the battery and pressing the button. Ive tried turning it on without ... Read more

Answer:First white screen crash and now my computer doesnt turn on

Ordonuk mate hate to be the bearer of bad tidings but I had an individual earlier this week with very similar issues as you but the only difference was it was a new desktop that I had set up for him about six months ago.
The upshot was it would not boot even into safe mode and it was ending up with just a black screen or not turning one whatever I advised him to try and eventually he had to return it to Lenovo and the motherboard was bricked from what we don't know = power surge etc ? Maybe this has happened to your wayward machine?
Having said that I suppose you are getting power at the adaptor??

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Today when I turned on my
computer and monitor. My computer turned on but my monitor screen was black. The light on my monitor did did not turn blue it stayed on amber. I open up my computer and cleaned some of the fuse of my graphics card still no luck. Please help

Answer:My monitor screen stays black after I turn on my computer

Hi, does your motherboard have onboard graphics? if so try removing the nvidia card and hook monitor to onboard graphics does it recieve a signal?

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First time posting, and not very educated when it comes to computers so bear with me. My screen cracked today on my T430. It still had image on the screen but very distorted. I have a working backup T430. I pulled the screen out of the back up and put in my main comp. My main will boot up (you can even hear the windows jingle but the screen had no power. I then tested both the good screen and cracked screen on the backup T430 and both lit up fine. But neither screen will work on the main T430. i then switched the cable that goes from the motherboard to screen but still same situation, works fine on the back up but not main. I hooked it up to my TV through the HDMI cable and I get the display/homescreen on the TV, and I can use the laptop like that. One thing I did notice is that when I boot the laptop up or shut it down there is a very very very slight change in the screen darkeness. I only notice this because the sun was behind me and shining on the screen. When I noticed this it had the craked screen installed. I tried to adjust the screen brightness with the laptop running but it didnt change anything Do you guys/gurls have any input or solutions? Thanks in advanced

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Okay so my computer was frozen so I turned it off and when I turned it back on there is this message: RECOVERY  file:\EFI\Microsoft\Boot\BCD  error code:0xc0000034. When I tried to trouble shoot from BIOS I got error code:80004001. It said the boot disk is missing or contains errors. Need recovery tools. It also said if you don't have installation media contact pc/device manufacturer. My computer did not come with any disks or media.

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Hey i'm new here and i've had A computer for like 2 years and it used to work but once I left it alone for a month I went to turn it on and it didnt work.... the monitor just stayed black....i checked every cord and there all in and I think it has something to do with the motherboard(i barely know anything about computers at all).. the mother board is a KM4M-V/KM4AM-V/KM3M-V series micro ATX mainboard and thats all I could think of putting in but I have every bit of info on it so if u need more info on the machine I can tell u it. Any suggestions PLEASE HELP! Just remember I dont know a lot but I do know more than an average chuck
 

Answer:My monitor screen stays black when I turn my computer on

is it onboard video? or do u have a video card, perhaps try pulling everything out of the system and cleaning it, it might be dirty inside since u havent used it in awhile
 

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When i try to play World of Warcraft...havent tried other games... but every 10 or so times... on the 10th time i will go to play adn then my monitor just switches off and 30 seconds later the pc restarts...


Ive updated my nvidia drivers..

I have 2 SLI enabled geforce 7900gs with Monitor plugged to the 1st one.

Answer:Screen turn off then 30sec it restarts computer on a Game...

Has this problem just started? Were there any hardware changes made recently that may have caused this? For example, did you just add the other GPU in and then bridge them with the SLI?

I'm wondering if this may be a PSU problem. The PSU may not be powerful enough when the system is loaded up.

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Hi Guys,

I got a virus this morning and moved it to chest and then I restarted it, when it began to boot, it froze for about a minute at the boot screen then proceeded to load after this, so I shut it down and turned it back on and had to wait about a minute on the boot screen to get past it, it so I went into the bios and clicked the reset to optimized defaults incase it had a problem, so I saved it and exited.

The computer then booted it as it would do when i turn it on but now the screen stays black?

Anyone have any suggestions what to do? as its just black and I can't see anything to get into the bios or such?

Thanks in advance
 

Answer:Turn Computer On Screen Is Black After Bios Change?

Try unplugging the PC and removing the CMOS battery from the motherboard for 30-45 minutes. This will clear the BIOS settings.

Hope this helps.
 

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Turn off the computer and then turn on the computer, nothing change. Still blue sceen

Answer:Turn on the computer blue screen looks like updating but nothing happening. What do I have to do?

Originally Posted by Windows Central Question Turn off the computer and then turn on the computer, nothing change. Still blue sceen what happened before the blue screen came up? Was your pc updating or was it functional?
If you need additional help or have more questions or details to share, please join the site so you can reply in this thread. See this link for instructions on how to join Windows Central.

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I want to leave my X1 Carbon (5th Gen) running overnight, but I also don't want the room glowing from the screen while I try to sleep. How can I turn off the screen completely? I can only get it to dim to about 10% brightness  but I want the screen completely off while the machine continues to run -- backing up, downloading large files, running long processes, etc. all things that I don't need to be looking at the screen for.  This is my first ThinkPad, and before I had a Macbook Air, which I could turn the screen off completely. Surely there must be a way to do it on the ThinkPad, no?

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Every time I turn on my computer a message appears saying that Windows couldn't find aiasfacoafiasksf.vbs.
I searched on the internet and it is probably a virus caught from a pen drive.
How can i clean my computer and the infected pen drive?
 
 
 
 
 
DDS (Ver_2012-11-20.01) - NTFS_x86 
Internet Explorer: 9.0.8112.16476  BrowserJavaVersion: 10.51.2
Run by CASA at 14:50:24 on 2014-09-04
#Option MBR scan  is disabled.
Microsoft Windows 7 Home Premium   6.1.7600.0.1252.55.1046.18.2045.892 [GMT -3:00]
.
AV: avast! Antivirus *Enabled/Outdated* {C37D8F93-0602-E43C-40AA-47DAD597F308}
SP: avast! Antivirus *Enabled/Outdated* {781C6E77-2038-EBB2-7A1A-7CA8AE10B9B5}
SP: Windows Defender *Enabled/Updated* {D68DDC3A-831F-4fae-9E44-DA132C1ACF46}
.
============== Running Processes ================
.
C:\Windows\system32\wininit.exe
C:\Windows\system32\lsm.exe
C:\Windows\system32\nvvsvc.exe
C:\Windows\system32\atiesrxx.exe
C:\Windows\UnsignedThemesSvc.exe
C:\Windows\system32\atieclxx.exe
C:\Program Files\NVIDIA Corporation\Display\nvxdsync.exe
C:\Program Files\Alwil Software\Avast5\AvastSvc.exe
C:\Windows\System32\spoolsv.exe
C:\Windows\system32\rundll32.exe
C:\Program Files\Common Files\Adobe\ARM\1.0\armsvc.exe
c:\Program Files\Common Files\Protexis\License Service\PsiService_2.exe
C:\Program Files\TeamViewer\Version8\TeamViewer_Service.exe
C:\Program Files\Common Files\Microsoft Shared\Windows Live\WLIDSVC.EXE
C:\Program Files\Common Files\Microso... Read more

Answer:Black screen error every time i turn on the computer

Hello, Welcome to BleepingComputer.I'm nasdaq and will be helping you.If you can please print this topic it will make it easier for you to follow the instructions and complete all of the necessary steps in the order listed.===--RogueKiller--Download & SAVE to your Desktop For 32bit system or For 64bit system Quit all programs that you may have started.Please disconnect any USB or external drives from the computer before you run this scan!For Vista or Windows 7, right-click and select "Run as Administrator to start"For Windows XP, double-click to start.Wait until Prescan has finished ...Then Click on "Scan" buttonWait until the Status box shows "Scan Finished"click on "delete"Wait until the Status box shows "Deleting Finished"Click on "Report" and copy/paste the content of the Notepad into your next reply.The log should be found in RKreport[1].txt on your DesktopExit/Close RogueKiller+=======Please download AdwCleaner by Xplode onto your Desktop.Close all open programs and internet browsers.Double click on AdwCleaner.exe to run the tool.Click the Scan button and wait for the process to complete.Click the Report button and the report will open in Notepad.IMPORTANTIf you click the Clean button all items listed in the report will be removed.If you find some false positive items or programs that you wish to keep, Close the AdwCleaner windows.Close all open programs and internet browsers.Double click on AdwCleaner.exe to run the tool.Click the Scan button and wait for the proc... Read more

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Is it true that there is a manufacture defect of a faulty motherboard that has caused this?

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OS : Win 7 Ultimate SP 1

Problem :
I can not log on windows with power button.
So, for the detail :
1. When i turn on my PC (use power button)
2. It's on then go to dual boot menu then I press enter on
windows 7
3. Then, the normal boot appear (windows logo with "starting
windows" text)
4. After that, the screen goes blank, just black screen
without cursor

my vga and ram is ok, I already use the latest driver for my
vga card

I can start my win xp normally (my dual boot is win 7 and
win xp)

I can start my win 7 with safe mode and low resolution

I also can start my win 7 normally after I force restart my
PC with reset button

Any help would be appreciate

sorry for my bad English, I'm Indonesian

GOD BLESS US

Answer:Blank screen after booting if turn on computer with power button

Try disabling the display adapter in safe mode.
Safe Mode
Why is my screen black when I start Windows 7?

9 more replies
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Please help my HP stream 11 is not turning on!!!! When power button is pressed, I am not directed to startup instead nothing happens...just a black screen.Nothing happens, and there's no noise. Caps locks blink every 3-4 seconds. I waited for the battery to die and charged again and switched on and still nothing happened....Please... Please help! I have all my essential school work/textbooks there! U r a saviour if u canfix the issue! Pls!!!

Answer:Computer won't turn on!! Black screen w/ caps lock flashing...

Hello @Idiotsmiles,  Can you match the sequence of 'blinks' to those shown in the table below.    Hope this helps, for any further queries reply to the post and feel free to join us again !!  **Click the White Thumbs Up Button on the right to say Thanks**Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. Thank You,GBL84I am not an HP Employee 

1 more replies
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OS : Win 7 Ultimate SP 1

Problem :
I can not log on windows with power button.
So, for the detail :
1. When i turn on my PC (use power button)
2. It's on then go to dual boot menu then I press enter on
windows 7
3. Then, the normal boot appear (windows logo with "starting
windows" text)
4. After that, the screen goes blank, just black screen
without cursor

my vga and ram is ok, I already use the latest driver for my
vga card

I can start my win xp normally (my dual boot is win 7 and
win xp)

I can start my win 7 with safe mode and low resolution

I also can start my win 7 normally after I force restart my
PC with reset button

Answer:Blank screen after booting if turn on computer with power button

Sorry, Connection error make double thread posted

1 more replies
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Hello,

I tried searching this and found people with similar problems, but no clear solution. My netbook screen stopped working over the weekend. I'm actually writing this right now on the netbook connected to an external monitor. It came with Windows XP but I upgraded to Windows 7 a few months ago (whenever the RC trial version ran out.)

I don't think I did any Windows Updates or software installs prior to this problem (possibly microsoft security essentials update.) The screen appears to be lighting, but completely black. I checked in the device manager and it claims the generic plug and play monitor that represents the built in screen is operating just fine. I've used the function keys to try to disable and enable the screen, and while connected to the external monitor I've changed resolutions, as well as the behavior between the screens (duplicate, extend, etc) all to no avail. I'm pretty stumped here as to how this happened or what can be done.
 

Answer:Asus EEE 1000H Netbook - Screen won't turn on, but computer is working

8 more replies
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I have S100 based on windows 7 starter, and The operating system cannot be loaded automatic unless I press F12 and select to boot from Hard Disk drive. I checked the Boot sequency and make sure that the Hard disk drive is the 1st oneSo please advice how can I solve this problem

Answer:When I turn on the computer, only a white cursor appears on a blank screen.

hi ahmedkazem,
 
Thanks for using Lenovo Community Forums!
 
Can you check if under general you will find the HDD name
   
 
Try to compare it with the one on the Boot tab
 
 
and make sure it is the one on tep of the boot sequence then head ot the exit tab and choose to Save and Exit.
 
Hope this helps,
Cheers!





Did someone help you today? Press the star on the left to thank them with a Kudo!If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.Follow @LenovoForums on Twitter!

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power light comes on but the screen remains black there is no sound nor any flickers please help operating hp 2000 dual core windows 7 thank you very much!
 

Answer:turn on the computer and power light goes on but screen remains black

If this is a notebook PC, try connecting an external monitor to the VGA port. If the display comes up on the external monitor, it points to an issue with the screen.

If there is no display on an external monitor connected to a notebook PC, it points to an issue with the motherboard and will require a professional diagnosis.

Hope this helps.
 

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Hi. My HP 15 touch smart notebook crashed a few weeks ago and I just had the computer for less than 6 months and I still have at least 6 more months of warranty on it. But I had accidentally took the battery pack out while putting the computer on charge and I put it back in and tried to turn my computer on, and so far for the last several weeks I couldn't do my school work bc it won't turn on. There is no noise, the fan won't turn, the screen won't display. The only that works is the charging light (orange when its dead and is charging; white when its half charged and is charging). I have tried all methods to get it to turn back on and none have helped me so far. Is the only thing I can do is send it off to be repaired? Or do I need to just buy replacement parts?

Answer:Complete dead computer - no noise, fan whirring, screen turn...

Worrells2000 Hello;Allow me to welcome you to the HP forums!While this PC is still under warranty, you should contact HP Customer Support directly to have them put you in touch with HP Technical Support to see what they can do about diagnosing and repairing your machine remotely.I did this recently and the HP Tech was able to remotely access my PC from the Internet and do the needed repairs.If HP can not fix it, then you should be able to insist on a replacement -- at no charge!If you live in the US or Canada, contact information is on this page: http://www8.hp.com/us/en/contact-hp/phone-assist.html#section1If you live elsewhere, contact information is on this page: http://www8.hp.com/us/en/contact-hp/ww-contact-us.htmlNOTE: After you get through, stay on the line until you are finally able to talk to some one -- it can take a while!Good Luck========================================================================I am a volunteer and I do not work for, nor do I represent, HP.---------------------------------------------------------------If my posts helped you, please click the Thumbs-Up symbol to say thanks.If my posts solved your problem please click "Accept As Solution".========================================================================

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Pretty much everything seems to have broken or failed on me this week and now the thing I need most, my computer, appears to have followed suit. When I turn it on it gives me the normal blue HP screen followed by the normal Windows XP startup screen and then...black. Nothing. No noise, no cursor, no keys do anything, just a black screen and nothing more. Tried manually shutting off and turning back on again, same thing. I *really* need to use this computer within the next 12 hours or so for some time-critical tasks so it would be MUCH appreciated if I could get some help fixing this.

More details:
The computer is an HP Compaq dc7800 Convertible Minitower PC running Windows XP Professional Service Pack 3
A week ago I had a computer tech guy install an Asus Xonar DG sound card inside the tower. It worked fine after that.
Three days ago (Monday night) I left the house for a brief trip and just returned now (Thursday night). I left the computer on so that my security camera's software would stay on running and recording while I was gone.
When I came back tonight the computer was still on but a bunch of errors were popping up about how "Disk Write Failed" or "Delayed Write Error" with the path being the external hard drive that the security software saves the video feed to. I checked the drive and all my normal files were still there but there was no recorded video for any of the three days I was gone as there should have been. At this point I res... Read more

Answer:Computer won't turn on; freezes on black screen at startup (help needed ASAP)

Not sure just what all you can or can't do in Safe Mode with your description.
I'll give you some things to try.
----------------------------------------------------------------------------------------------
Go into Safe Mode
1-Boot to Safe Mode by tapping the F8 key while booting
2-Choose safe mode, Press Enter
3-Select operating system, Press Enter
4-Click Administrator Account
5-Windows is running in Safe Mode, Click YES
6-At the Safe Mode Desktop Click Start - All Programs -
Accessories - System Tools - System Restore;
Pick a date before your trouble started.
----------------------------------------------------------------------------------
In Safe Mode choose Last Known Good Configuration. Click Enter
Lightning got my Windows XP, so I'm short on directions.
-----------------------------------------------------------------------------------
Error Checking - using Command Prompt
Using the F8 Key going to command prompt to run chkdsk /r
Start Tapping the F8 after you press the power button.

Using the arrow keys go to Safe Mode with Command Prompt.
Press Enter
New Screen - )
Type - chkdsk /r
Don't forget the space between k and /
Press the Enter Key
Type - y for yes - Click Enter
ress the Power Button to turn your computer off.

The next time you turn your computer on chkdsk /r will run.
Don't press any key are chkdsk /r will be cancelled.
5 Stages and number 4 and 5 take a long time to run.
--------------------------------------... Read more

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I have no idea what is wrong with my computer......

Here is the problem:

I am using Windows XP

Last night i used Norton Antivirus and did a full system scan it came up with no viruses. This morning i turned on my computer used AIM (AOL Instant Messanger) and talked to no one. Next I started to play Battlefield 1942 offline. As I am playing the game freezes and simultaniously makes a noise (this noise was not a beep it was like internal parts or something). I waited and the game started to work again about 10 seconds later the same thing happened (it freezing and making the noise) but this time it did not start working again it stayed frozen. So I hit the restart button on the outside of my computer and as its restarting it brings me to a screen that asks me how i would like to start the computer safe mode, last good known configuration, start windows normally, etc. After I have selected my choice the windows xp loading window comes up for about enough time for the loading bar to scroll across twice. For a split second a BLUE SCREEN then comes up and goes away. No matter what options I choose (safe mode, last best known configuration, or start windows normally, etc.) it will always try to load, go to blue screen, and start all over again.

If anything needs to be clarified plese let me know and i will clarify it.

**Please can someone help me it would be greatly appriciated**
 

Answer:My computer is stuck in a loop: turn on,boot screen, bluescreen, and then restarts!!!

The noise you heard may be an indication of an impending hard drive failure.
If you here clicking sounds coming from your hard drive it's about to go.
Hope you had your important data backed up.

The constant boot loop may be fixable. I'm not advocating this fix just pointing it
out to you.
May someone else will come along with another solution.
Read this...look for
Windows XP Logon Screen Does not Appear and the Computer Continuously Restarts (error) !
http://www.winxpfix.com/page18.htm
 

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Relevance 47.97%

Pretty much everything seems to have broken or failed on me this week and now the thing I need most, my computer, appears to have followed suit. When I turn it on it gives me the normal blue HP screen followed by the normal Windows XP startup screen and then...black. Nothing. No noise, no cursor, no keys do anything, just a black screen and nothing more. Tried manually shutting off and turning back on again, same thing. I *really* need to use this computer within the next 12 hours or so for some time-critical tasks so it would be MUCH appreciated if I could get some help fixing this.More details:The computer is an HP Compaq dc7800 Convertible Minitower PC running Windows XP Professional Service Pack 3A week ago I had a computer tech guy install an Asus Xonar DG sound card inside the tower. It worked fine after that. Three days ago (Monday night) I left the house for a brief trip and just returned now (Thursday night). I left the computer on so that my security camera's software would stay on running and recording while I was gone. When I came back tonight the computer was still on but a bunch of errors were popping up about how "Disk Write Failed" or "Delayed Write Error" with the path being the external hard drive that the security software saves the video feed to. I checked the drive and all my normal files were still there but there was no recorded video for any of the three days I was gone as there should have been. At this point I restarted ... Read more

Answer:Computer won't turn on; freezes on black screen at startup (help needed ASAP)

Try doing a system restore in safe mode. You can bring up the start menu by pressing ctrl + escape.

Start Menu\Programs\Accessories\System Tools\System Restore

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Relevance 47.97%

Pretty much everything seems to have broken or failed on me this week and now the thing I need most, my computer, appears to have followed suit. When I turn it on it gives me the normal blue HP screen followed by the normal Windows XP startup screen and then...black. Nothing. No noise, no cursor, no keys do anything, just a black screen and nothing more. Tried manually shutting off and turning back on again, same thing. I *really* need to use this computer within the next 12 hours or so for some time-critical tasks so it would be MUCH appreciated if I could get some help fixing this.

More details:
The computer is an HP Compaq dc7800 Convertible Minitower PC running Windows XP Professional Service Pack 3
A week ago I had a computer tech guy install an Asus Xonar DG sound card inside the tower. It worked fine after that.
Three days ago (Monday night) I left the house for a brief trip and just returned now (Thursday night). I left the computer on so that my security camera's software would stay on running and recording while I was gone.
When I came back tonight the computer was still on but a bunch of errors were popping up about how "Disk Write Failed" or "Delayed Write Error" with the path being the external hard drive that the security software saves the video feed to. I checked the drive and all my normal files were still there but there was no recorded video for any of the three days I was gone as there should have been. At ... Read more

Answer:Computer won't turn on; freezes on black screen at startup (help needed ASAP)

Im not sure but it could be either your driver or OS. Could you boot into safe mode?

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Hello,

My hubby was surfing the internet when it suddenly restarted itself and went to a blue screen of death, then it went to the black screen that gave options to boot up in safe mode, safe mode with networking, safe mode with command prompt, last known good configuration, and start windows normally. No matter which you select it goes to windows icon and restarts again going to the blue screen:

A problem has been detected and windows has been shut down to prevent damage to your computer.

If this is the first time you've seen this stop error screen, restart your computer. If this screen appears again, follow these steps:

Disable or uninstall any anti-virus, disk defragmentation or back up utilities. Check your hard drive configuration. and check for updated drivers. Run CHKDS /F to check for hard drive corruption, and then restart your computer.

Technical information:

*** Stop: 0x00000024 (0x00190203. 0x86FC7E10. 0xc0000102. 0x00000000)

The only other thing I can do is go to the First Bios set up utility
I went to tools and checked the Hard drive, it passed all three tests. So I know this much its not my hard drive. Other then that I can do nothing else with the computer, I even tried changing the order of booting but its stuck on hard drive it won't let me choose the other options. So I have a feeling that even if I find my Hard reboot cd's it won't work.

I have a terrible feeling that I am going to have to look for the CD's to perfor... Read more

Answer:My computer is stuck in a loop: turn on,boot screen, bluescreen, and then restarts!!!

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I am operating on Windows XP and my AVG free antivirus is saying that a trojan is infecting the following: C:\WINDOWS\system32\drivers\agp440.sys I have scanned this file with Malwarebytes' Anti-Malware and the scan says there is no virus present in that file. Lately my computer has been going to a blue screen with white writing for no reason lately saying that there is either a problem with some newly installed software ( i haven't installed any new software i dont think) or a driver or something. This blue screen has been comeing more and more often and right now i am operating my computer in safe mode with networking in order to have the time to write this before my computer would divert to that screen. First i used system restore (about two weeks ago) to a point in time two weeks before the time at which i was using system restore (about a month ago?). however the blue screen came back and started to come more frequently. Recently i resotred my computer to a date 2 months before today and i still have this blue screen (which started showing up about a month ago). Is there anyway you could help me with this???

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I'm visiting in China and found their computer filled with trojans/viruses/worms, how can I get rid of them? The computer sometimes turns to a background on startup and freezes frequently. It is a custom installed computer model. If anyone can help me get rid of these things, I would really appreciate it. Thanks. Here is the main.txt and extra.txt from dssDeckard's System Scanner v20071014.68Run by Administrator on 2008-07-05 22:17:12Computer is in Normal Mode.---------------------------------------------------------------------------------- System Restore --------------------------------------------------------------System Restore is disabled; attempting to re-enable...success.-- Last 1 Restore Point(s) --1: 2008-07-05 14:17:20 UTC - RP1 - 系统检查点Backed up registry hives.Performed disk cleanup.-- HijackThis Clone ------------------------------------------------------------Emulating logfile of Trend Micro HijackThis v2.0.2Scan saved at 2008-07-05 22:18:44Platform: Windows XP Service Pack 2 (5.01.2600)MSIE: Internet Explorer (6.00.2900.2180)Boot mode: NormalRunning processes:C:\WINDOWS\system32\smss.exeC:\WINDOWS\system32\csrss.exeC:\WINDOWS\system32\WINLOGON.EXEC:\WINDOWS\system32\services.exeC:\WINDOWS\system32\lsass.exeC:\WINDOWS\system32\svchost.exeC:\WINDOWS\system32\svchost.exeF:\Rising\Rav\CCenter.exeC:\WINDOWS ... Read more

Answer:Infected With Unknown Virus That Makes Computer Screen Turn To Backgroud Only On Startup

Hello and Welcome to the forums! My name is Carolyn and I'll be glad to help you with your computer problems. HijackThis logs can take some time to research, so please be patient with me. I know that you need your computer working as quickly as possible, and I will work hard to help see that it happens. Please do not run any other tool untill instructed to do so!Please reply to this thread, do not start another!Please tell me about any problems that have occurred during the fix.Please tell me of any other symptoms you may be having as these can help also.Please try as much as possible not to run anything while executing a fix. If you follow these instructions, everything should go smoothly. I am sorry that we were unable to reply to your post sooner. The forums have been very busy. I'm afraid I have unpleasant news for you. There is evidence of several infections on your computer. One or more is a Password Stealer It allows outsiders to monitor your Internet activity and private information. It then sends the stolen data to a hacker site. If the Computer has been used for any important data, you are strongly advised to do the following, immediately: Disconnect the infected computer from the internet and from any networked computers until the computer can be cleaned.
If you have ever used this computer for shopping, banking, or any transactions relating to your financial well being:
Call all of your banks, credit card companies, a... Read more

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Have a pavilion 15t, not even 1 year old, turned it off yesterday night won't start back up. Have tried to hard reboot. No caps lock flashing lights but power light is orange with battery plugged in adapter plugged in, blue/white without battery plugged in with adapter plugged in only. Start button doesn't cause fans to turn on or anything.

Answer:HP Pavilion won't turn on

Hi, Considering this sounds like a hardware issue and the fact that the notebook is less than a year old, my best advice would be to contact HP and arrange to have the notebook repaired under warranty. If you live in the US, contact HP Here. If you are in another part of the world, start Here. Regards, DP-K

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Soooo pressed the power button last night when I went to bed. (I have set the power button to put my laptop to hibernate) Woke up this morning to continue my work and it won't turn back on. No lights. No noise. Nothing. I tried taking battery out, holding power button, unplugging everything. Nothing is working.

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Hey gang, So I'm pulling my hair out trying to fix this.  I have an HP Pavilion laptop that absolutely refuses to connect via wifi.  Microsoft Network Troubleshooting says to enable the wireless connectivity and brings up the Network and Internet Center.  The Wi-Fi button is off and cannot be enabled--when I do, it simply stays on OFF. I went through HP's online Support Assistant and performed all of the troubleshooting steps--and I mean ALL OF THEM.  Still no joy.  This includes uninstalling and reinstalling the adapter, updating the driver, resetting the BIOS to defaults...everything.  It still gives me the finger. Can one of you amazingly good-looking and stunningly well-educated folks give me any hints?  This is maddening! -terry-




"Always be polite to your enemies. Nothing annoys them more." (Oscar Wilde)

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I took my grandparent's dv7 apart to replace the fan that had stoped working. This morning when I went to put it back together, it would not power on. The night before I had powered it on several times just by plugging in the 6 pin dc power cable that runs from the power input to the mother board in; the keyboard, the hard drive, the wireless chip, the LCD monitor, usb drive, and power button into the moterboard and it worked. I repeated this several times with and without the battery and wireless chip. Then, today, I screwed the mother board into the case and reattached everything properly exept the CD drive, and it wouldn't power on. The only light that seems to respond is the one next to the power input stays a solid white whenever the laptop is plugged in. That is it! The only changes that I madefrom when it was working to now were replacing the thermal grease and screwing down the heat sink, plugging in the speakers and trackpad, and screwing things like the mother board and keyboard down. I have already tried a hard reset to no success, and I have tried to power it on with just the battery, without the battery, with both the battery and the cord, but none work. There was no flashing lights or noise when i tried to turn it on. I shut it dow normaly last night, and now it simply won't power on. If the info is pertinent, the computer was shutting down due to over-heating several times in the days before I began working on it ( that is why I replaced the fan). The... Read more

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First I was having trouble getting to the login screen. It recommended a windows restore or start normally. I choose restore and it locks up on the screen where the users should be, but the page is blank. I tried entering DOS and apparently that did not work either. I turned it off with the power button and now nothing. If I hold the power button you can see a momentary flash, but still nothing. Any suggestions?

Answer:HP Pavilion g6 will not turn on

Remove the battery and run the laptop on the power adapter. If that works, the battery needs to be replaced. If not, there is another hardware issue.

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I turned off my computer yesterday (I think) and today went to turn it on and NOTHING! I plugged it in and it still won't turn on! I'm freaking out! The light IS on by where the cord is attached to the computer. HELP!

Answer:My HP Pavilion G6 won't turn on!

Why hasn't anyone helped me yet?!

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 Laptop will not turn on.There appears to be no charge in the battery.The power pack has no light indicator on it.When the power pack is plugged into the laptop, the small light by the jack port does not light up.

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Serial #(Personal information removed by moderator)
Product#h5q32aa#aba
Model #23-b231
 
My computer will not turn on at all. No sounds no lights, nothing. Please help, this is my work computer and I desperately need it

Answer:HP pavilion 23 all in one won't turn on

Hello harley, For your security, remove the Serial Number from your post. Go to Options and choose Edit from the dropdown menu. That is an All in One type of computer. Not much you can do with those.Check the power cord. Plug it into a different outlet, NOT a power strip to see if you get power.IF no power, it could be several things hardware related internally.It has an external power supply (DC converter block on the cord) and it could be faulty. You can also take a look at the HP trouble shooting guide. If the computer is still under warranty, you will need to contact HP Support for your area.Contact HP -USA Phone Assist | HP® Official SiteContact HP Worldwide | HP® Official Site

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I was taking a break from working on my laptop when I see the screen dim. I think that it's gone to sleep, so I leave it alone. Later, when I come back I try to move my mouse but nothing happens. The screen is completely dark. I type on my keyboard and it still doesn't come back. The LED lights on the laptop are also not working, including the ones on the power button and near the charging dock. I have tried everything to turn it on, like pressing the power button once to holding it for 20 seconds. Should I remove the battery of it?

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My hp pavilion g6 laptop won't turn on. Tried all recommendations in this forum but to no avail.

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I haven't used my tablet, a HP Pavilion x2 - 10-k077nr, for a few weeks. I brought it out yesterday and it will not start. I have made sure it is completely charged and I get nothing - no lights, beeps, etc. *I tried to put this into a board for Windows Tablets, but I kept getting an error. So, I changed the board to Notebook Boot and Lockup even though my issue is happening on a tablet.

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I have a new Pavilion all-in-one. Product No N4051AA#ABG, Model No 23-q105a. About a week ago it emitted a couple of strange 'beeps' which stopped on turning it on & off and PC seemed to work fine. Now it won't power up. The screen remains black. Have gone through your on-line tips n tricks. The light on the power adapter is on and the small light at the back of the computer where it plugs in is also on. However when we press the 'on' button at the front NOTHING happens. The small light in the bottom r corner does NOT light up, and there is NO sound. We have tried to reset the computer by following the instructions & co but to no effect. We can't even get to the BIOS and PROS ?? thingy phase. Does this mean we might have a hardware problem??? Please help! The only other thing i can think of is that we did leave it attached to our printer after we turned it off and then on again. I read somewhere that sometimes this can cause problems as the computer thinks it has to boot up the printer as well??? But have done this before and there were no problems........ Arghhhhhhhhhhhhhhhh (the sound of a mum trying to work at home screaming in frustration). Thanks in advance for people's help.JennyM  

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I have a HP pavilion 21 touchsmart all in one, model 21-h010. it will not turn on and the light on the power light on the back is not lit either. Nobody can help says if it won't power on we can't diagnose it. I will say a few days before it stopped working a error message would come on saying chassis fan not working press F1 to continue. Any ideas? it's only a 2 yrs old computer.

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Bought this computer 5 months ago and was great!  Last week, it told me that it hadn't started properly, so needed to fix something. I restarted and then it got stuck in a continual boot precess. It eventually told me that if I removed everything and started from scratch, it would work again. I did that and, success! That lasted a week, then I got the same message about needing to restart. I restarted, it crashed and now won't turn on at all. The only sign of life is one light on the side.  Help!

Answer:Pavilion 10 Won't Even Turn On

Hi, From your description, this sounds like a hardware issue. My best advice, as your notebook is only 5 months old and therefore still under warranty, would be to contact HP and arrange to have the notebook repaired - If needed, you can check your warranty status Here. If you live in the US, contact HP Here. If you live in the UK, contact HP Here. If you are in another part of the world, start Here. Regards, DP-K

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