7048 - black screen - win do not log in


  1. Posts : 54
    windows 7
       #1

    7048 - black screen - win do not log in


    hi, new here :)

    i have that problem and maybe you can help me out

    i installed win7 few days ago (clean install) and it worked reat till today

    now when it just getting stuck on a black screen after the blue "welcome" screen


    all i see is my corsor and built info on bottom right


    i can more the mouse but that it, it doesnt load windows



    anyone know how to fix it?

      My Computer


  2. Posts : 54
    windows 7
    Thread Starter
       #2

    limneos said:
    Hello Furball and welcome to SevenForums!

    You could try the following:

    1. Exchange the connectors on the back of your graphics card.

    2. If you're using DVI cable to connect your graphics card with you monitor, change it with a vga one, or vice versa.

    if the above doesn't solve the problem,

    3. Boot again from the installation DVD and select Repair Computer when seen. Select your windows installation and press next. Open Command Prompt and type:

    bcdedit /set {default} detecthal yes

    Try all the above in the given order and let us know if anything helps
    tried those suggestions too
    got the operation completed succesfuly but nothing changed
      My Computer


  3. Posts : 54
    windows 7
    Thread Starter
       #3

    i also search google and did the diplay.bat code file n the startup

    still same problem
      My Computer


  4. Posts : 16,160
    7 X64
       #4

    Can you get into Safe Mode? Press F8 immediately after POST and before the Starting Windows graphics.

    If so, you may try the Clean boot method

    How to troubleshoot a problem by performing a clean boot in Windows Vista

    Hope it helps.
      My Computers


  5. Posts : 54
    windows 7
    Thread Starter
       #5

    thanx for the reply

    on safe mode its exactly the same - black screen
      My Computer


  6. Posts : 39
    Dual Boot Windows 7 Ultimate 7600 x86 and x64
       #6

    Might as well be trying to guess your room color ...:)
    What are your system specs? (do you have an ATI card?)

    Little more info please...

    Thanks
    Decca
      My Computer


  7. Posts : 54
    windows 7
    Thread Starter
       #7

    hmm

    q6600, 8gb ram, nvidia 8800gt, 23" cinema display

    :)
      My Computer


  8. Posts : 39
    Dual Boot Windows 7 Ultimate 7600 x86 and x64
       #8

    The reason I asked about the graphics card was on an earlier beta build I had a black screen after boot up - at the log in screen.

    I could log in (without seeing) by typing my password and hitting enter.
    Desktop was a black screen.
    I traced it to Windows 7 and ATI extending the desktop to the right thinking I had dual display...
    I dont, but do have both digital and analogue cables hooked up to my single ATI card.
    Took me a long time to figure that one out.
    BTW, it happened only after I had enabled the Sidebar and rebooted.
    Ended up that after a reinstall (on a fresh install, everything worked) as soon as I did thar sidebar thing again, black screen again.

    Might help...might not
    Decca
      My Computer


  9. Posts : 1,009
    Windows 7 RC 7100 32bit/64bit
       #9

    Hello Reno..

    Do you remember if you had set the option "Number of Processors=2" in msconfig? If you did, you must undo that and try again my bcdedit suggestion above.

    To unset the cpus in boot DVD - repair computer- command prompt:

    bcdedit /deletevalue {default} numproc



    Hope it helps
      My Computer


 

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