Windows 8 and 8.1 Forums


blue screen with error 0x000021a

  1. #1


    Posts : 2
    Windows 8

    blue screen with error 0x000021a


    after upgrading to win 8 I have a blue screen with error 0x000021a during the startup so I can't access my desktop and I can't access safe mode . it just restarting again and again with the same error. I didn't make an ISO copy

      My System SpecsSystem Spec

  2. #2


    Tropical Island Pair a Dice
    Posts : 3,030
    Windows 8.1 Pro x64/ Windows 7 Ult x64


    Are you sure it was 0x000021a or was it 0xC000021A?
    That s a STOP 0xC000021A: WINLOGON_FATAL_ERROR

    At this point I would re-install.
    Try redownloading Win8 from the email link.
    If you need to download Windows, write down your new product key and enter it here.
    Save it as an ISO so you have it if you need it.
      My System SpecsSystem Spec

  3. #3


    Posts : 2
    Windows 8 Pro


    same issue happen to me. Upgrade from Windows 7. I had to repair my PC using Windows 8 RP since that the only physical OS I have...and I dont have any other way to redownload Windows 8.

    Too bad, all my documents and apps are gone. ;-(
      My System SpecsSystem Spec

  4. #4


    Posts : 2
    Windows 8


    I solved it by reinstalling Windows 7 then upgrade to win 8 again thanks for your replys
      My System SpecsSystem Spec

blue screen with error 0x000021a
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