How to disable Windows auto-login
Press Windows Key+R
Type “netplwiz“, then press Enter.
In the “User Accounts” window, place a check next to “Users must enter a username and password to use this computer” , then click the "OK" button.
Restart the system computer and the system will prompt you to enter your password at the login screen.
In order to disable auto-login, the following must be true:
Settings → Sign-in options → “Use my sign-in info to automatically finish setting up my device after an update or restart” has to be disabled.
Windows Account has to have a password.