Question about HP Compaq Presario Media Center SR1750NX (EL445AA) PC Desktop

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My computer will boot up and then then screen will go blank but the computer is still on. What is wrong with my computer?

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Re: My computer will boot up and then then screen will go...

Either u have a problem with WGA or monitor..Try to put another wga AND if still have a problem ur monitor need to reapir

Posted on Oct 24, 2007

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I have an acer aspire z1620 that wont boot up. when you press the power button it lights up and says no signal detected then the screen goes black and has a loud continuous noise whats wrong with it?

the noise is problem could be your fan in the power unit
when did you last clean your system the screen going blank could be loose video cable. you be best to get it look at, before it gets worse

Jul 07, 2015 | Acer Aspire Z1620 Desktop Computer

1 Answer

My acer aspire 5250-0639 did an automatic update and now after booting up there is a blank screen.

start up in safe mode and put the computer back in a former state with recovery.

Feb 10, 2015 | Acer PC Desktops

1 Answer

Blank screen after boot splash screen


After you see the press Del and F12 message repeatedly tap the F8 key, see if that gets to the advanced boot menu, if it does select "Repair my Computer" from the list, and then follow the prompts. Have your Win 7 disk ready just in case you need it.

Let me know how you get on and good luck!!

Jan 02, 2013 | PC Desktops

1 Answer

Gx620 boots up, then screen goes blank, reboot gives blank screen with cursor blinking. will boot with cd but still shuts down after a minute or two.

Remove the battery and open the case. Look inside the computer with a flashlight to see if any of the capacitors are busted or leaking from corrosion. The capacitors look like little battery towers, but they are not as tall as the AA or AAA batteries.

If the capacitors are bad, your computer goes bunkers.

Apr 30, 2012 | PC Desktops

1 Answer


Hi John,

I see you mentioned you update IE9 then you now get a blank screen...

If I may ask the blank screen showed up after the update or did it show up after restarting the computer?

If your getting a Blank screen when you boot into windows after the IE9 update, try rebooting then boot into Safemode.

Restart you computer then as soon as you see the Boot screen of you computer keep on Tapping f8 to get a list select safemode, then once it boots into safemode windows will load up in safemode on the issue and you can navigate arround to fix things that went wrong.

click on the Start Button on the lower left of the task bar then, click on Programs, select accessories then select system tools, look for system restore then select the option select a different restore point, on the window you may see a list of restore points hoping your system restore was turned on in the very beginning, once you have selected a restore point keep on clicking next then a warning will show just click next again then it will restart your computer.

System restore allows you to restore to a date where you had windows working fine without any problems so if you can get a restore point before updating IE9 then it is possible that you may be able to fix you windows back the way it was.

I hope that this will help,


Dec 22, 2011 | E-Machines W PC Desktops

1 Answer

Power on emachine T6420 and moniter is blank. The moniter soon loses contact with the computer. The fan run and power is OK there is no beep code.

If you mean after the computer performs the self test the screen goes blank and stays blank, eventually turning off you are having a hard drive problem. When the computer boots you should see an E-Machines logo and/or a self test on the screen. That is done by the motherboard as part of every boot up. After that the motherboard passes control to your boot device and loads your operating system. If your computer stops booting at that point, your boot device is not working properly. That could be caused by many things - virus, hardware failure, power outage. If you really mean you see nothing at all on the screen when you press the power button your computer simply is not working at all. Open the case, blow all the dust out of it and reseat all components you can, then try again.

Jun 05, 2009 | E-Machines eMachines Desktop PC

1 Answer

Boot up computer. Nothing comes up on screen. Get a message:"information. No input signal." Everything is plugged in correctly.

  • check the cable on the monitor screen
  • if after removing the data cable from the computer and it has no vertical color screen then
  • try other data cable
  • try other monitor screen

May 02, 2009 | PC Desktops

1 Answer

Computer won't boot

hi there,
in this case you mention that it check then system configuration and then goes blank,so therefor your windows XP installer is corrupted replace your windows installer.regards and have a nice day don't forget to rate me.

Apr 08, 2009 | PC Desktops

2 Answers

Hp dx2000 boot problem

Hi Robert,
please try these troubleshooting steps,
Resolving the blank screen Follow the instructions below in order to fix this issue:
  1. Remove any CDs, DVDs or memory cards from the computer.
  2. Disconnect all devices from the computer leaving only the original mouse, monitor and keyboard and power cord connected.
  3. Restart the PC. NOTE: If this resolved the issue, see the Preventing the blank screen section at the end of this document.
  4. Press the F1 key repeatedly during the first startup screen until the entering setup message appears.
  5. Press the F5 key to restore the default settings. Use the arrow keys to select YES and press ENTER .
  6. Press the F10 key to save the changes and exit. Use the arrow keys to select YES and press ENTER . The PC restarts.
  7. When the system restarts select Last Known Configuration from the boot menu. The PC should now startup normally. If the blank screen persists continue with the following steps.
  8. Select Safe Mode from the Windows Advanced Options Menu .
  9. Use Microsoft's System Restore feature to restore your computer to an earlier time and correct the issue.

Jun 23, 2008 | PC Desktops

1 Answer


This error message may appear when the computer BIOS is set to boot from a network and cannot find a bootable operating system on the network or on any of the storage devices included in the notebook PC's boot path.

The following steps are for most HP Pavilion and Compaq Presario Notebook PCs. The boot order can be configured on the Advanced tab in the BIOS settings menu. The steps to modify the boot order may vary depending on the model of your computer. On most HP notebooks the boot order can be configured using the following steps:
  1. Turn on or restart the computer.
  2. While the display is blank, press the F10 key to enter the BIOS settings menu. NOTE: Some notebook PCs use the F2 or F6 key.
  3. Use the right and left arrow keys to select the Advanced tab.
  4. Use the up and down arrow keys to select Boot Order .
  5. Follow the on-screen instructions to change the boot order.
Reset the boot order to the default settings Use the following steps to reset the boot order to the default settings:
  1. Turn on or restart the computer.
  2. While the display is blank, press the F10 key to enter the BIOS settings menu.
  3. Press the F9 key to reset the BIOS to default settings.
  4. Press the F10 to save the changes and exit the BIOS settings menu.

I think it will you to fix your problem.
If still have problem then tell me more about it.


Mar 18, 2008 | HP Pavilion Elite M9060N PC Desktop

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