In the Windows 10 Insider Preview Build 14291, Microsoft has added an option to show the lock screen background picture on the log-in screen. Enlarge Image Sarah Jacobsson Purewal/CNET ...

If Windows 11/10 login screen is missing, does not show up, or if the Username/Password box is not showing up, then see this working fix.

Learn how to turn off Windows login screen on startup, so that you can sign in or log on automatically in Windows 11/10, without entering a password.