How do I fix Windows error code 0xc000021a?

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How do I fix Windows error code 0xc000021a?

Fix Windows 10 Stop code error 0xc000021a

  1. You have to restart the computer by holding the SHIFT key on the keyboard to bring the computer in Advanced Boot Options.
  2. Now select Troubleshoot option on the computer screen.
  3. On the Troubleshoot > Reset this PC (Select).
  4. Go to Reset this PC> Keep my files (Select that)

How do I fix errors on Windows 8?

To do so, follow these steps:

  1. Insert the original installation DVD or USB Drive.
  2. Restart your computer.
  3. Boot from the disc/USB.
  4. At the Install screen, click Repair your computer or press R.
  5. Click Troubleshoot.
  6. Click Command Prompt.
  7. Type these commands: bootrec /FixMbr bootrec /FixBoot bootrec /ScanOs bootrec /RebuildBcd.

What causes 0xC000021A error?

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The 0xC000021A error is a Blue Screen of Death or BSoD error (related: Blue Screen of Death guide) that occurs when a Windows user-mode subsystem is compromised.

What causes error code 0xC000021A?

The error 0xc000021a is usually triggered by updating the operating system to from Windows 7 or 8.1 to Windows 10. This error is particularly nasty, because it can cause a continual BSOD boot loop. The error can also happen when a user-mode subsystem in Windows becomes corrupted.

How do you fix error in computer?

Steps Create a backup of everything important on your PC such as photos. Determine the cause of the error message. Scan your computer with your anti-virus application and remove any threats it detects. Once you scan with your anti-virus and anti-spyware application check and see if the issue is resolved.

How do I automatically repair windows problems?

Restart PC.

  • Restore Windows Registry.
  • Delete the Problematic File.
  • Disable Automatic Startup Repair.
  • Run Bootrec Command to Rebuild Windows BCD
  • Restore system and data recovery
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    How do you fix error codes?

    When fixing an error code problem, start by determining if it is a user issue or another type of issue. If it is a user issue, try one of the common fixes, clear data on the program you’re using, or check the settings for possible resolutions.

    How to repair and restore Windows 10?

    Method 1: Use Windows Startup Repair. If Windows 10 is unable to boot up and takes you to the login screen or the desktop,your first step should be to

  • Method 2: Use Windows Restore.
  • Method 3: Perform a Disk Scan.
  • Method 4: Reset Windows 10.
  • Method 5: Reinstall Windows 10 from scratch.