Windows 10: How do I fix error code 0xC000007F if my screen freezes

Discus and support How do I fix error code 0xC000007F if my screen freezes in Windows 10 BSOD Crashes and Debugging to solve the problem; I try to upgrade my GB RAM and it only has 4 GB RAM... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by ScaryMarker6995, Sep 8, 2022.

  1. SCARYMARKER6995
    ScaryMarker6995 Win User

    How do I fix error code 0xC000007F if my screen freezes


    I try to upgrade my GB RAM and it only has 4 GB RAM

    :)
     
    ScaryMarker6995, Sep 8, 2022
    #1
  2. MELONEUM
    meloneum Win User

    BIOS error codes

    So I have motherboard with installed small LED screen, which presents BIOS error codes.

    Where can I find a list of those errors. And I don't mean beep codes, but the "number" codes.

    Ex after installing sound card, the motherboard startup fails with the code 15.

    Example picture of code is here.
     
    meloneum, Sep 8, 2022
    #2
  3. LINHLZ
    linhlz Win User
    Windows 10 will not activate Error code 0x803F7001

    Possibly there can be the problem with Microsoft activation Server, so your Windows 10 is not activated. In this scenario, you need to wait and verify if it is the issue from Microsoft’s side. But if you are getting error code 0x803f7001, you can also try these steps:

    1. Open Settings app. Then go to Update and security > Activation screen > Change product.
    2. Type your Windows edition product key and click Next.
    3. You’ll get We couldn’t activate Windows error message.
    4. Retry steps 1-3 then type your 25-characters unique product key.
    5. Wait for the process to complete, Windows 10 is activated.
    Hope something helps this problem
     
    linhlz, Sep 8, 2022
    #3
  4. THEMAILMAN78
    TheMailMan78 Win User

    How do I fix error code 0xC000007F if my screen freezes

    Computer randomly has black screen and restarts

    Taco this could be software also. Before you get all crazy, do as Erocker suggested. Find out the error in the Event Viewer. Look for the faulting module and the error code itself. Also check the reliability monitor. At the bottom it will have "View all Error Reports". Post a screen of whats in there if anything.

    This could be a simple as a bad driver install.

    ALSO have you downloaded or installed anything lately? STAY OUT OF THE DAMN BIOS UNTIL WE KNOW THE ERROR! lol. I know you. Baby steps boy, baby steps.
     
    TheMailMan78, Sep 8, 2022
    #4
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How do I fix error code 0xC000007F if my screen freezes

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