Windows 10: BSOD - Error Code 0xc000021a

Discus and support BSOD - Error Code 0xc000021a in Windows 10 BSOD Crashes and Debugging to solve the problem; Over the past couple of weeks, my computer has been bluescreening with the error code "0xc000021a" each time. At first I thought it was something that... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by AnthonyLong9, Jul 21, 2021 at 8:27 PM.

  1. BSOD - Error Code 0xc000021a


    Over the past couple of weeks, my computer has been bluescreening with the error code "0xc000021a" each time. At first I thought it was something that could be fixed with a simple hard reset of my computer, but unfortunately, it later bluescreened again. It seems that each time it bluescreened was when I woke up in the morning and first turned the computer on, even thought I had no issues the nights before turning the computer off before bed. After resetting the computer to a restore point and redownloading some small things, I found out that I can restart my computer with no problem once ag

    :)
     
    AnthonyLong9, Jul 21, 2021 at 8:27 PM
    #1

  2. 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, Jul 21, 2021 at 8:28 PM
    #2
  3. Stop code 0xc000021a BSOD

    Hi,

    The blue screen with the stop code 0xc000021a error that you've encountered can be triggered due to corrupted or missing registry files. To effectively assist you with your concern, we suggest that you boot your device in Safe Mode trough the Windows Recovery
    Environment. Here are the steps on how to trigger Safe Mode:

    • Turn on your computer.
    • When the Windows logo appear, unplug the power source of your computer.
    • Perform this step three times. On the fourth time, wait for the Windows Recovery Environment (WinRE) to appear.
    • On the Choose an option screen, select Troubleshoot
      > Advanced options > Startup Settings and click
      Restart.
    • Once your computer restarts, you will see a list of options. Press the
      F4
      key to start your computer in Safe Mode.

    Once you're done, wait for your device to turn on and check if you encounter the same issue.

    Feel free to post back if you encounter any challenges along the process.
     
  4. Arul_D Win User

    BSOD - Error Code 0xc000021a

    Error code 0xc000021a win 10 blue screen

    Hi Michael,

    • When exactly you are getting this error message?
    • What is the exact error message or error code you are getting?
    Before we proceed, I would like to know which steps have you tries to fix the issue.

    For now, I suggest that you refer to the post by ZigZag3143 and by Vinodh_Kumar in the respective post below and check if it rectifies your issue

    Link 1: ZigZag3143

    http://answers.microsoft.com/en-us/...ndows-10/45e2493e-92d4-4656-96c5-e6ff7e414b80

    Link 2: Vinodh_Kumar

    Windows 10 0xc000021a blue screen error



    For more info about the error, you ca click on the link below

    https://msdn.microsoft.com/en-us/library/windows/hardware/ff560177(v=vs.85).aspx



    Hope this helps.
     
Thema:

BSOD - Error Code 0xc000021a

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