Nothing short of normal Windows updates have been installed recently, and I've no idea how long this problem has existed, as my standard user account along with the admin account still work just fine.

If after enabling the Guest account or creating a new user account or an old account maybe after a recent Windows update on your Windows 11 or Windows 10 system, attempts to log into the user accounts ...

I was testing the "Delete user profiles older than a specified number of days on system restart" local policy on two Windows 7 Enterprise (32-bit) computers that are used a lot by students, so I ...