How to Repair Computer Errors by Yourself
[Solved] Fatal System Error c00021a
Teranika Dec. 28th, 2015
How to Fix Fatal System Error c00021a Error?
Item Info
Error Codes Fatal System Error c00021a
Recommended Download Fatal System Error c00021a Error Fixer
File version 5.2
Size 4.5MB
Speed Up Your PC Free Performance Scan

Fatal System Error c00021a Error? What Happened?

This error Fatal System Error c00021a popped up ater I ran CCleaner. Sometimes I also got blue screen error 0x0000004B STREAMS_INTERNAL_ERROR. my computer has always been good. what's wrong?

- Danae Countryman

Fatal System Error c00021a Error Again? What is Wrong with My Computer?

Your PC frequently crashes with Error Fatal System Error c00021a when running the same application

Windows seems retarded and slow to respond

Download Fatal System Error c00021a Error Fixer Now!

guaranteed download trusted download safe download safe download

How to Fix Fatal System Error c00021a Error?

Open Action Center by simply clicking the Start button, clicking Control Panel, and then, below System and Security, clicking Review your computer's status.

Make sure the computer has at least the minimum amount of random access memory (RAM) required to run the program which is displaying the error. Look for the program requirements online or in the packaging data.

Windows Trouble Shooter to Fix Error Fatal System Error c00021a

  • Long press Win & X button
  • In the search dialog box write the following: "troubleshooting" without the quotes.
  • Left click or tap on the "Troubleshooting" feature after the search has finished.
  • In the upper left side of the window left click or tap on the "View All" option.
  • Now find and left click or tap on the "Windows Update troubleshooter" feature.
  • From here you only need to follow the instructions on the screen and finish the troubleshooting process.
  • After you are done with the troubleshooting process reboot your Windows 10 operating system.
  • Check again if you still get the error Fatal System Error c00021a.

How to Fix Fatal System Error c00021a Error with SmartPCFixer?

1. Download SmartPCFixer. Install it on your system.

error fixer

2. After the scan is done, you can see the errors and problems which need to be fixed.

registry cleaner

3. When the Fixing part is finished, your computer has been speeded up and the errors have been fixed

registry cleaner

Tagged: Fatal System Error c00021a, Fatal System Error c00021a fixer

Comments (14)

What People Say: (About Fatal System Error c00021a)

THX GUYS! EVERYTHING WORKS!

by Edgar Martinez Dec.27th

Leave a Reply

Your email address will not be published. Required fields are marked *

Over 395000 Downloads
Approved by Norton
Recent Posts
Categories