Home Windows Methods to Fix Error 0xc000021a Windows Stop Code Problem

Methods to Fix Error 0xc000021a Windows Stop Code Problem

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If you are getting or facing Windows Stop Error 0xc000021a Windows Blue Screen of Death Bugcheck BSOD PC problem on your PC, then you must have to check out this below Error 0xc000021a Windows post once thoroughly, to get the best and easy, simple guides and the solutions for fixing and solving this type of Error 0xc000021a Windows problem from you permanently.

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This Error 0xc000021a Windows mostly founds on your Windows PC. If the file is gets damaged, then you will get this kind of error problem on your Windows PC. If you are a user who has received this blue screen error 0xc000021a Windows code problem on your PC while using your computer, then you can check this article once. This error occurs when critical system processes fail to run, or the system is unable to start. This Error 0xc000021a Windows may appear in most of the windows PC.

Table of Contents

Causes of Error 0xc000021a Windows Stop Code Issue:

Blue screen of death (B.S.O.D.)
PC error 0xc000021a windows issue
force drivers to have signature disabled

So, here are some quick tips and tricks for efficiently fixing and solving this type of Windows Stop Error 0xc000021a Windows Blue Screen of Death Bugcheck BSOD PC problem from you permanently.

How to Fix & Solve Error 0xc000021a Windows Stop Code Issue

1. Run Windows in the Safe Mode –

Go to the start menu
Click on the Shutdown drop-down menu &
Select Restart option there
Now, remove the battery & reinsert in
Afterward, restart your PC again
Just after the restarting,
Select the “Safe Mode” option there
Now wait for some minutes to reset it
That’s it, done

By running Windows in the safe mode can get rid out of this Windows 10 Error Code 0xc000021a loop problem.

2. Fix by Cleaning Boot –

Go to the start menu
Search for ‘MSConfig‘ in the search box and press Enter there
Click on the User Account Control Permission
& click on the Continue option there
On the General tab there,
Click on the ‘Selective Startup‘ option there
Under the Selective Startup tab, click on ‘Clear the Load Startup‘ items checkbox
Click on the services tab there,
Click to select the “Hide All Microsoft Services” checkbox
Then, click on the ‘Disable All‘ & press Ok button there
After that, close the tab
& restart your PC
That’s it, done

By cleaning the boot, you can quickly get back from this Error Code 0xc000021a Windows 8 problem.

3. Run a System Diagnostics or Troubleshoot your PC –

Go to the start menu
Search or go to the computer settings
Opens it and clicks on the “Troubleshoot” option there
After troubleshooting, close the tab
That’s it, done

By running a system diagnostics or troubleshoot your PC can fix and solve this Windows Error Code 0xc000021a Windows 8 Install problem from your PC.

4. Create a System Restore Point on your Windows PC –

Go to the start menu
Search or go to the ‘System Restore.’
Clicks on it and open it there
After that, tick on the “Recommended settings” or ‘Select a restore point‘ there
After selecting, click on the Next option there
Now, follow the wizard
After completing, close the tab
That’s it, done

From this, you will get rid of this HP Error Code 0xc000021a after update problem permanently, or you will check another solution here.

“ OR “

Go to the start menu
Search or go to the ‘System Properties.’
Click on it and opens it
After that, go to the “System Protection” option there
Now, click on the “System Restore” option there
& Create a Restore point there
After completing, close the tab
That’s it, done

Run a system restore and creating a new restore point by any of these two methods can solve this Windows 10 Error Code 0xc000021a Windows 10 Clean Install problem from your PC utterly.

5. Fix by Run sfc /scannow command in CMD (Command Prompt) –

Start your Computer in Safe Mode
Open Command prompt with administrative privilege
Enter this ‘sfc/scannow‘ command there
Wait for the scan to complete
Find the Corrupt file
Find a new copy
Install the new copy

That’s it, done it will run an sfc scan on your PC for fix this Windows 8 Error 0xc000021a problem.

6. Enable Legacy Advanced Boot Menu in CMD (Command Prompt) –

Restart your Windows PC
Enter the BIOS setup & configure the system to boot from the DVD/CD drive
Save the modified windows bootable installation DVD into the optical media drive CD/DVD drive.
When prompted to ‘Press any key to boot from CD or DVD.’
Press any key to boot the PC from DVD support
On the displaced Windows setup box,
Click on the ‘Next‘ option there
On the next page, click on the ‘Repair your PC.’
Choose an option screen, & click on the Troubleshoot
On the Troubleshoot screen, click on the advanced options
On the advanced options screen, click on the Cmd (Command prompt)
On the Opened command-line interface (CLI)
Type C: & press Enter there
There, type this following command
” BCDEDIT / SET {DEFAULT} BOOTMENUPOLICY LEGACY “
After that, Press enter there to Enable Legacy Advanced Boot Menu
After completing, Exit it
Restart your PC & eject the CD/DVD after done
That’s it, done

By enabling Legacy Advanced Boot Menu, you can get rid out of this Windows Stop Code 0xc000021a problem.

7. Update your Windows Drivers –

Go to the start menu
Search or go to the Control Panel
Click on it and opens it there
After that, scroll down and go to the “Windows Update” section there
Click on it & Check if any newly latest driver update is available or not
If any, Update it fast
Or, you can set it as ‘automatically update.’
For that, go to the left side
& click on the “Changes Settings” option there
After open, click on the drop-down menu there
Select the “Install Updates Automatically” option there
& click on the OK button to save this configuration
After completing, close the tab
That’s it, done

So by trying this convenient solution, it will help you to get rid out of this HP Windows Stop Code 0xc000021a issue from your Windows PC permanently.

” OR “

Go to the start menu
Search or go to the Control Panel or direct go to Device Manager
Click on it and opens it there
After going to device Manager there,
check if any driver has error sign there
If any, then right-click on it
& Click on the “Update driver software” there
Wait for some minutes to update it
After updating, close the tab
That’s it, done

Updating your driver by any of these two methods can quickly fix and solve this Windows 10 Error 0xc000021a problem from your PC.

These are the quick and the best way methods to get quickly rid out of this Stop Error 0xc000021a Windows Blue Screen of Death Bugcheck BSOD PC problem from you entirely. Hope these solutions will surely help you to get back from this Error Code 0xc000021a problem.

If you are facing or falling in this Stop Error 0xc000021a Windows Blue Screen of Death Bugcheck BSOD PC problem or any error problem, then comment down the error problem below so that we can fix and solve it too by our top best quick methods guides.