Windows 10: Black screen with a blinking underscore

Discus and support Black screen with a blinking underscore in Windows 10 BSOD Crashes and Debugging to solve the problem; I turned my computer on yesterday and it has been displaying a black screen with a blinking white underscore on the top left corner.... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by BastienCheco1, Oct 19, 2023.

  1. BASTIENCHECO1
    BastienCheco1 Win User

    Black screen with a blinking underscore


    I turned my computer on yesterday and it has been displaying a black screen with a blinking white underscore on the top left corner.

    :)
     
    BastienCheco1, Oct 19, 2023
    #1
  2. BLUEBRAINJUICE
    Bluebrainjuice Win User

    My screen turns black with blinking underscore

    So i was going to play some games on my gaming windows 10 pro pc and when i turned it on there was a black screen with a blinking underscore please help
     
    Bluebrainjuice, Oct 19, 2023
    #2
  3. DSPLAYER
    DSplayer Win User
    Blinking underscore and black screen on boot.

    I left my laptop to update overnight then I woke up the next day and turned on my laptop then when it booted it showed a blinking underscore and a black background. Please help quick!
     
    DSplayer, Oct 19, 2023
    #3
  4. SKWIOT12
    skwiot12 Win User

    Black screen with a blinking underscore

    Windows 10 Black Screen Blinking Underscore

    About a week ago, I went to use my PC that was on sleep mode. When it "woke up" it showed nothing but a black screen with a blinking underscore. I tried restarting the computer, when I did, I was able to access bios, but after, it would immediately go
    back to the black screen with the underscore. I tried reinstalling windows, but that would require a reboot to start windows normally to put media creation tool in. I tried the repair windows tool, but that didn't work either. I tried a rescue .iso file,
    but now instead of a blinking underscore, I get a message that system32/hal.dll is missing or corrupt. If anyone has any advice, it would be greatly appreciated. Thanks.

    Windows 10

    core i3 sandy bridge processor

    8gb ram

    1tb hard drive

    Radeon 7770 1gb graphics

    Biostar Tz77 eX3 motherboard
     
    skwiot12, Oct 19, 2023
    #4
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Black screen with a blinking underscore

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