Windows 10: No idea what to do 0xc000021a

Discus and support No idea what to do 0xc000021a in Windows 10 Gaming to solve the problem; So I get these loops of just constant bluescreens and it doesn't give me the option to troubleshoot... Discussion in 'Windows 10 Gaming' started by One Two2, Mar 7, 2025.

  1. One Two2 Win User

    No idea what to do 0xc000021a


    So I get these loops of just constant bluescreens and it doesn't give me the option to troubleshoot

    :)
     
    One Two2, Mar 7, 2025
    #1
  2. Xylee Del Win User

    error 0xc000021a

    Hi,

    Corrupted system files may have caused the error 0xc000021a on your Windows 10. To correct this issue, we suggest that you perform the steps below:

    • Hold down the Shift key on your keyboard while you select
      Restart
      (Shift+Restart) from the power options for Windows.
    • Windows Recovery Environment window will come up.
    • On Choose an option screen, select Troubleshoot.
    • In the Troubleshoot screen, select Advanced Options.
    • Select Startup Repair, it will scan and repair your computer automatically.

    Let us know if you need further assistance.
     
    Xylee Del, Mar 7, 2025
    #2
  3. 0xc000021a Stopcode

    Hi Stephen,

    One of the possible reasons why you’re getting the stop error code 0xc000021a is because of an incompatible hardware that's connected to the computer. To get started with troubleshooting this, you can follow the suggested fixes provided by
    MohammandEskandary on this
    thread
    .

    In the event that it doesn't work, we suggest that you check this
    article
    for more troubleshooting steps in resolving this stop code error 0xc000021a.

    Let us know if the issue has been resolved. Otherwise, we’ll be here if you need further assistance.
     
    Genevieve Cri, Mar 7, 2025
    #3
  4. No idea what to do 0xc000021a

    Fix error 0xc000021a Windows 10

    I've faced this issue before. It's one of the blue screen of death errors. Im sharing 5 steps that will help you fix Error 0xc000021a

    One of the following step will sort out the problem:

    1. Repair corrupted system
    2. Boot window manually
    3. Resetting computer's BIOS
    4. DO SFC scan
    5. Troubleshoot to fix automatically
     
    Clout Techie, Mar 7, 2025
    #4
Thema:

No idea what to do 0xc000021a

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