Windows 10: Stop codes and failing restarts

After receiving multiple stop codes, I looked for solutions online but none could help. I figured that it could be a corrupted system files that could be causing this as my computer shuts off before I could get the chance to do anything. I am stuck with no idea on what to do. It even locked me out now, telling me that my pin is not available, I don't even know how is that possible. I can't even get it to safe mode

:)

 

Windows 10 fails to update


When you finish testing the Avast suggestion, make sure that you restart your machine.

Then if the issue persists, please return to the trouble shooting list in post# 89

I think there are three steps that remain; the WU troubleshooter, reset WU components, and manual WU reset.

 

Stop code: Video_DXGKRNL_FATAL_ERROR restarting computer





I have a coworker who keeps getting this message and her laptop restarts at seemingly random times. I followed all the steps from www.windows.com/stopcode yet it continues to restart randomly. It is an MSI laptop running Windows 10. I noticed (as in the
image above) that the Stop code is for Video_DXGKRNL_FATAL_ERROR so I both updated the drivers and rolled back video drivers after updating them did not stop this issue. Does anyone have any suggestions?

Moved from: [Windows / Windows 10 / Devices & drivers]

 

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.