Windows 10: A way to log into a user without using the standard windows 10 login screen?

So recently I changed my user's permissions from Administrator to Device owner. Stupidly enough I also removed it from the group "Users", which mayhaps be why I cannot see my user profile anymore when I start my PC. I need a way to log into an account without Administrator rights using cmd prompt. I am not asking to do this without a password, simply another method.

:)

 

No login prompt at login screen

Post #8 “I can login to the computer after restart, but every locking after it causes the problem.”

http://www.isunshare.com/windows-10/...-computer.html
Check Way 3: Lock computer in Screen Saver Settings.
Step 1: Type lock computer in the search box on taskbar and choose Lock the computer when I leave it alone for a period of time.
Step 2: In the Screen Saver Settings dialog, choose On resume, display logon screen and hit OK.
Is “On resume, display log on screen” checked?

 

Unknown user account at windows 10 login screen

I have the same issue but I have 11 users and now on the log in screen I have 11 user names and 11 of the "password" with the "key" next to them. So, that's 22 logins on the lock screen. The "password" logins are actually the users. I am trying to get rid
of the "password" tabs so only my user names show on the login screen. I checked for the registry folder you mentioned and it is not in the list.

Any other suggestions?

 

How to make Windows 10 login Screen display users that are signed in

1. Press the Windows logo key + R simultaneously to open the Run box. Type cmd and press Enter.
2. When the Command Prompt window opens, type query user and press Enter. It will list all users that are currently logged on your computer.