Sometimes this errorKERNEL_SECURITY_CHECK_FAILUREis resulting from incompatible memory, hard disk error, or virus infections.
Your PC ran into a problem and needs to restart.
Were just collecting some error info, and then well restart for you.
find out if this time Windows start normally.
Open programs and features window usingappwiz.cpl, and uninstall recently installed applications.
Run it and see if it throws up any issues.
After restarting, the disk-checking operation should start.
Wait until Windows check your disk for errors.
Once the checking process completes Windows automatically restarts and starts normally.
Incompatibility is most likely to occur if you have recently upgraded your OS to Windows 10.
Drivers may also become corrupt without any obvious reason.
roll out the latest drivers for any newly installed hardware unit.
If no new hardware has been installed, ensure you have the latest drivers for the below devices.
Download the best driver for the specific equipment from the manufacturers website and install it.
It should fix the KERNEL SECURITY CHECK FAILURE.
Refreshing Windows will keep your Personal data, but your base operating system will be reinstalled.
Reinstalling Windows will Remove Everything from your System Drive, which in most cases is C Drive.
So you better take a backup of anything present in your C drive.
This Option Pretty much guarantees to Solve the Critical_Process_Died Error.
To Refresh your PC:
Open prefs then punch Update & security
On the left-hand side Click Recovery.
let us know in the comment below.