What is the 0x000021a error? Describe the cause of the error and explain various steps to fix the error and also attach a snapshot of the error.
When a Windows user-mode subsystem is compromised, then an error occurs known as 0x000021a error. The 0x000021a error is also known as:
• STOP 0x000021a.
• STATUS_SYSTEM_PROCESS_TERMINATED.
• HALT:c000021a.
• STOP c000021a.
The cause of this error is misconfigured software or driver, and the system registry is damaged. This error can cause a serious hazard to the computer; it should be taken seriously and fix immediately to stop further damage.
The steps to fix the error are as follows:
• Boot into the good configuration.
Step 1: Restart the system and press F8 repeatedly
Step 2: Startup Option Screen will appear and select the last good configuration.
• Uninstall previously installed driver or software.
• Run system restore
• Clean boot.
Step 1: Click on Start and type “MSConfig” in the search box and press Enter.
Step 2: Go to General and check Selective Startup.
Step 3: Uncheck Load startup items.
Step 4: Go to Services.
Step 5: Check Hide all Microsoft services.
Step 6: Click Disable all and click on OK then restart your computer.
• Run the DISM command.
• Reset.
Here is the snapshot of the error:
