Black screen..nothing else......pls help


  1. bmb
    Posts : 52
    Windows 7
       New #1

    Black screen..nothing else......pls help


    Hi
    I need desperately help..my brothers computer not working ..i dont understand what is wrong with this computer .He have HP and almost 2yrs old. Problem is i cant boot from installation disk either .No Bios screen ..nothing shows only black screen..so i cant do anything either.I opened it and checked all cabels is okey

    anyone can help me from where i can start......

    any help .........
      My Computer
    Quote Quote

  3. Robert Cartman
    Posts : 302
    Windows 7 RTM x64
       New #2

    Does it make any noise?
    Are the fans working?
    Haven't you changed some bios settings before?
    Does your monitor work? Try with an other!
    Does your video card work? Try an other!

    We need more info to help.
      My Computer
    Quote Quote

  4. bmb
    Posts : 52
    Windows 7
    Thread Starter
       New #3

    No ..no noise (No beep)
    Fans working
    he never opened it so thr is no change
    Monitor works but not blue light (Red or orange light) and this monitor im using right now
    Video Card fans working but how do i know if it is working when i cant boot my machine??
      My Computer
    Quote Quote

  6. Robert Cartman
    Posts : 302
    Windows 7 RTM x64
       New #4

    Ok. Then it still can be a lot of things...
    The only way to find out what is wrong to change the following pieces one by one and make sure witch is bad:
    -video card
    -RAM
    -CPU
    All of them can be.

    But why it doesn't beep? Does the speaker connected? (the little one inside)
    If the RAM or the video card is bad it must beep. If the CPU is bad I'm not sure it can beep.
      My Computer
    Quote Quote

  7. bmb
    Posts : 52
    Windows 7
    Thread Starter
       New #5

    i will check it and let you know tomorrow ..thanks for your help......
      My Computer
    Quote Quote

  8. Robert Cartman
    Posts : 302
    Windows 7 RTM x64
       New #6

    You're welcome!
      My Computer
    Quote Quote

  10. bmb
    Posts : 52
    Windows 7
    Thread Starter
       New #7

    Okey now i checked everything and i found where is problem ..Problem is when i connect from Monitor to computer via cable VGA plug not working .thr is two connection place(Computer) one is for VGA and another for DVI so i tried to connect computer with my TV via DVI to HDMI(TV) and it works so DVI works and something is wrong in VGA ...but i dont know what is wrong and how to solve it...

    any idea,advice........
      My Computer
    Quote Quote

  11. Mark
    Posts : 4,282
    Windows 7 Ultimate Vista Ultimate x64
       New #8

    Try getting a DVI to VGA adapter, maybe your VGA port or cable is damaged.
      My Computer
    Quote Quote

 

  Related Discussions
Hello, Recently my laptop screen had to be replaced due to a cracked screen. Original screen was a Samsung and the new screen is LG. After this, whenever I install Intel HD graphics, windows boots up till the login screen and then goes black, one bright flicker, then completely black again....
Hi, I have this 4 year old Lenovo Y560(config below) The discrete graphic card has probably fried a long time ago, so last year when I did a clean install of Windows, I had to disable ATI Card permanently in the device manager using safe mode and used the Intel integrated card. A few days ago, I...
i believe virus deleted a system 32 exe file it is a confident guess. I have a true black screen nothing at all comes up doesn't load anything no hot keys work. windows 7 hp laptop I need to know if I can get into bios if f keys don't work, cd repair disk don't work. what can I do power button and...
Hello there, So as the title says, I'm having some problems with my computer. I bought it about 4 weeks ago, and no issues with it other than when I try to play an MMO that would make the graphics card work. The graphics card that is installed in the computer was separately bought and installed,...
When I turn on my computer, it's all fine until after I login. I get these patches of small black rectangles all over my screen which stay above windows and everything (see attatched photo). I located it down to being an issue with dwm.exe as the boxes go away when I end that task. I just don't...
Our Sites
Site Links
About Us
Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

 © Designer Media Ltd
All times are GMT -5. The time now is 02:57.
Find Us