Hello. Recently, I upgraded my OS to Windows 10 from Windows 7 and noticed that there are 2 accounts at the login screen (see attached). I've always had one account. Logging into both of these accounts with my password works, however. I've tried the netplwiz technique, ticked and unticked the "Users must enter a user name and password to use this computer" option, and it only shows one user. Opening the Control Panel and going into the "Manage Accounts" screen also shows one user. In the C:\Users folder there is no duplicate folder of the User account. Unfortunately, I cannot try the Local Users and Groups technique because I have the Home edition. This case has me quite stumped.