In that case, you can delete the duplicate account by following this tutorial: 5 Ways to Delete A Local Account in Windows 10. this simple fix takes about 5 mins to do. If you are still seeing duplicate user accounts on the login screen, it is possible that you may have added the same account twice. Since the November update, the This PC section of Windows explorer has duplicated the Hard Drives in the side bar. If you want to set up auto-login again, uncheck that box and click OK to type the correct password.

Check the “ Users must enter a user name and password to use this computer” box to disable auto-login.

How to Fix: Duplicate User Names on Windows 10 Login Screen To fix the issue “Duplicate user names on Windows 10 login screen”, you have to set up auto-login again or disable it. Windows 10 sign-in screen shows the same user account twice? This issue usually happens to users who have turned on automatic login feature in Windows 10, but changed the login password or computer name afterwards.