Windows 10 randomly locks up while using your computer?

Question

Windows

Hello.
While working with Chrome/Office, the system suddenly goes into lockdown mode. Already climbed all the settings that I could find, nothing helps. Tell me, maybe someone faced such a problem?

Answer 1

What is blocking mode? Can be more? Is Sign out or Lock happening?

Answer 2

Well... in the latest version there is an option to log out of a user after a long period of inactivity.