This issue is also known if you haven’t updated your Windows system to the latest.
Try update your Windows and see if it fixes it.
If you have this error, you have most likely modified your Windows kernel to disable Kernel Patch Protection, which is a security feature of Windows. It is also known as “Patchguard”.
Faceit Anti-Cheat common problems
Usually, after update win, I have some problems. Therefore, i off all updates
Well, windows update is probably necessary.
Try enable kernel patch protection…
If you have problems with windows you might want to seek help for those problems as it’ might be needed in order to enable faceit anti-cheat.