screen goes dark after using for several hours


  1. caasiluap01
    Posts : 1
    win7 home premium 32bit
       New #1

    screen goes dark after using for several hours


    hi all, i use my computer for 5-6 hours and lately i lose the video connection ie the screen turn black. rebooting fixes it at least for a while, but in a short time its black again. today i turn the box on and no video at all, i tried changing the vga cable to no avail. thanks in advance
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  3. Lemur
    Posts : 3,139
    Systems 1 and 2: Windows 7 Enterprise x64, Win 8 Developer
       New #2

    It is possible your video card or monitor is failing. Two options: 1. borrow another monitor to test 2. borrow a video card to test.
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