How to delete skype account from login screen?
Remove username from skype login screen latest way(2016)
- Quit Skype. In the system tray at the bottom right of your screen, right-click the Skype icon and select Quit.
- Click Start > Run.
- Type %appdata%skype into the Run window and click OK.
- Delete the folder named after the Skype Name you wish to remove from the sign-in screen.