Windows 10: Stopcode 0xc000021a

Discus and support Stopcode 0xc000021a in Windows 10 Installation and Upgrade to solve the problem; How do i fix error code 0xc000021a https://answers.microsoft.com/en-us/windows/forum/all/stopcode-0xc000021a/a3294895-4b8f-4472-8e53-9ced3b3c7237 Discussion in 'Windows 10 Installation and Upgrade' started by SimonDavies7, Jul 16, 2019.

  1. Stopcode 0xc000021a


    How do i fix error code 0xc000021a

    :)
     
    SimonDavies7, Jul 16, 2019
    #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 16, 2019
    #2
  3. 0xc000021a Stopcode

    Hello Microsoft community,

    I recently built a PC from hardware parts and attempted to put Windows 10 onto it. I formatted it correctly (installation menu popped up, went through, etc.) but I got the stopcode 0xc000021a. As this isn't an update and I wasn't "using my PC" so to speak,
    www.microsoft.com/stopcode didn't help me. I believe the problem is that I didn't buy an access code (I was ensuring that the process would actually start because installing it has been a bit strange) with the intent that I would buy one and put it in after
    I was done.

    I assume that I must put in the access code right away, but my PC is now stuck in a loop of showing this stopcode and then force-restarting my computer with occasional error collection in between. I would like to wipe Windows 10 off of my SSD (there's literally
    nothing else on it), buy an access code, and then try again. I have no idea how to do this, however.

    Please help.

    Sincerely,

    Stephen
     
    Stephen D_001, Jul 16, 2019
    #3
  4. Stopcode 0xc000021a

    pc crashes with stopcode 0xc000021a while updating KB4343909

    can't update KB4343909. crashes with stopcode 0xc000021a and goes into repair loop. need to revertpendingactions. windows update shows failed update - 0x800f0845. also tried to install from windows update catalogue. same thing happens.
     
    anaadyananta, Jul 16, 2019
    #4
Thema:

Stopcode 0xc000021a

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