Windows 10: what does code 0xc000021a mean? my computer will not start without errors.

Tried to start my computer. Fails at startup and keeps restarting. Finally able to get a support code of 0xc000021a.Need help.

:)

 

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.

 

error code 0xc000021a

Hi,

Error code 0xC000021A means that an error has occurred in a crucial user-mode subsystem. We suggest that you visit this
link (Troubleshoot blue screen errors) and check if it helps.

We look forward to your update. Your reply is most important for us to ensure we assist you accordingly.

 

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.