Why is c000021a fatal system error on Windows 7?

Why is c000021a fatal system error on Windows 7?

The STOP: c000021a (Fatal System Error) error occurs when the Windows NT kernel detects that either the Winlogon.exe or Csrss.exe processes have failed. When this failure happens, the Windows NT kernel stops the system and generates the stop error message.

Windows has an in-built disk scanning utility which is technically known as CHKDSK scan. If there are bad sectors present in the hard-disk drive or Solid State Drive this utility will fix up the fatal system error c000021a. CHKDSK is present on both Windows 7 and Windows 8.1.

How to fix error 0xc000021a on Windows 10?

Part 2: 11 Solutions to Fix Stop Code 0Xc000021A Error Method 1: Unplug external devices.
Method 2: Repair a corrupted file system.
Method 3: Without Windows, run the Driver Signature Verification feature.
Method 4: Remove newly installed software/hardware
Method 5: Run the dism command. 6:
Method Replace any corrupted registry hive files with backup copies.
Method 7: BIOS reset.
Method 10: System Restore.
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How to fix error c0000022?

Download and run the Process Monitor tool.
Run the application that was giving the generic error 0xc0000022.
Wait for the error to appear
Click File
Select Event Capture
Select “Filter” (or someone could press CTRL and L) to open the process monitoring filter.
Filter out all rows that do not belong to the application that caused this error.
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How do you fix fatal error c0000022?

How to fix error C0000022? Repair your own system with an advanced tool.
Hardware flashing your computer.A
Run a system test, which is a system diagnostic.
Use the System Restore feature.
Uninstall the last update before you get error c0000022.
Remove the latest DISM updates using the command.

What to do about fatal error c0000022?

Here’s what you need to do: Make sure your laptop or computer is properly connected to the stamina source.
Turn on the laptop and press ESC several times until you actually enter the system diagnostics menu.
From any system diagnostics menu, press the F11 key to access the system and recovery menus.
Select your language and press Enter to continue when prompted.
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Why does windows stop c000021a fatal system error?

The exact error message that is similar to Windows STOP c000021a Fatal System Error may be slightly different. But you should know what happened because you are getting this fatal blue screen error on your PC: The actual Windows kernel has detected that the Winlogon.exe or Csrss.exe service processes have failed (they have stopped responding or they are difficult to recover). load).

Why is c000021a fatal system error on Windows 7?

If your current system fatal error C000021A failed due to corrupted boot configuration entries, this troubleshooting method should solve it for good. So, these are definitely all the troubleshooting methods that you usually need to apply to fix the fatal system error C000021A associated with Windows 7 and 8.1.

What does fatal system error c000021a mean?

Let’s take a look at the Fatal Configuration Error c000021a blue screen, which is undoubtedly one of the most critical known system errors that you can encounter. The Windows Logon Process system process terminated unexpectedly with status 0x00000403 (0x00000000 0x00000000). The system was closed.

How do I fix C000021A fatal system error?

0:301:06 How to fix Blue Screen of Death Stop Error c000021a – Start YouTubeYouTubeClip end When prompted to reboot the system, press and hold F8 to open advanced startup options. ScreenMore When the system reboots, hold down the F8 key to display advanced boot options. A screen will appear, from there click on the last option that says Known Optimistic Configuration.


How do I fix c000021a fatal system error?

0:301:06How to fix blue screen error Stop of Death c000021a – YouTubeYouTubeStart of recommended video End of video with a good ideaWhen the system reboots, press and pass the F8 key as the reason for advanced startup options. ScreenMore When the system reboots, hold down the F8 key, which will bring up advanced boot options. A screen will appear here, select the Last Known Good Configuration option.

When does fatal system error c000021a occur?

The process of establishing a connection to a Windows process terminated unexpectedly at position 0x0. The system must be disabled. Fatal software error c000021a occurs when the Windows kernel (which is an integral part of the process) detects that the Winlogon the.exe or Csrss.exe services have stopped or crashed.

What is C000021A fatal system error?

The STOP: c000021a (fatal system error) message occurs when each of our Windows NT kernels detects a malfunction in the Winlogon.exe or Csrss.exe processes. When this error occurs, the Windows NT kernel will often halt the system and generate a Stop error message. Incorrect system.files are installed on the system.