Failure of the Winlogon Winlogon In computing, Winlogon is the component of Microsoft Windows operating systems that is responsible for handling the secure attention sequence, loading the user profile on logon, and optionally locking the computer when a screensaver is running. The actual obtainment a… en.wikipedia.org.exe file is one of the most common causes of the stop 0xC000021A fatal system error. This error usually occurs when a buggy, third-party Graphical Identification and Authentication (GINA) DLL file replaces the original GINA DLL file that belongs to the Winlogon.exe process.
How to fix error 0xc000021a on Windows 10?
Part 2: 11 Solutions to Fix This Specific Stop Code 0Xc000021A 1: Error Method Unplug external devices.
Method 2: Repair corrupted system files.
Method 3: Start Windows without driver signing support. four:
Method Uninstall recently installed software/hardware. 5:
Method Run the DISM command.
Method 6: Replace any corrupted Hive system registry files with backups.
Method 7: BIOS reset.
Method 8: System Restore.
More articles
How to fix error c0000022?
Download and run the Process Monitor tool.
Run the application that caused the 0xc0000022 error.
Wait for the error to appear
Click File
Select Event Capture
Select “Filter” (or you can press CTRL or L) to open the process monitoring filter.
Filter out all rows that, according to experts, do not belong to the application because it caused an error
More articles
How do you fix fatal error c0000022?
How to fix error C0000022? Restore your system with an advanced tool.
Restart your personal computer.
Perform a system check using the diagnostic system.
Use the System Restore feature.
Remove the most recent update to c0000022.your problem
Remove the latest updates using the DISM guide.
What to do about fatal error c0000022?
Here’s what you need to do yourself: Make sure your laptop or PC is properly connected to a power source.
Turn on a specific laptop and press ESC several times until you get to the system diagnostics menu.
In the System Diagnostics menu, press the F11 key to open the System Restore menu.
Select your company language and press Enter to continue when prompted.
More articles
What is the difference between a fatal error and a fatal system error?
A fatal error is very often different from a fatal system error (in MS Windows operating systems, it is colloquially referred to as the exact error message it produces as “Blue Screen of Death”). A fatal error usually occurs in the following cases: The formation tries to divide by zero.
What is fatal error and non-fatal error?
Java. “Fatal run-time errors cause programs to terminate immediately without successful restart.
How to fix Angular 7 Fatal Error Fatal Error?
Tried changing -max-old-space-size=4096, still doesn’t work. Any suggestions now what could be?
What is the fatal error in ESP32 fatal error?
Airport Terminal Error Occurred: Invalid Header Container (0xA6) Fatal Error Occurred: Invalid Header Packet (0xA6)
How to fix fatal error in WordPress fatal error?
For all other Synology users who find themselves in this thread after trying to find a solution to fix this Synology related issue, you should… If the person finds this, remove the line. Your issue should be resolved. If ever, you can check the nd_mysqli extension via PHP 7 config, don’t forget to disable mysqli extension on cpanel -> select PHP version.
What is fatal error and non fatal error?
This means that if you get a full fatal error and fix it, some compilers won’t stop at channel 3, but keep going and find the other 40 errors after that and additionally report them as the next win. “Non-fatal” error: If an error of this type occurs, the compiler will never stop there.

I’m a writer for uscfr.com. In my opinion, technology should make our lives easier, not more complicated. That’s why I enjoy breaking down complex topics and explaining them in a way that everyone can understand. In my free time, I can be found tinkering with new devices or coding up new apps.