04-25-2014, 08:50 AM
I am still newbie like you but i think it asks for password because other users are still logged on.
So next time you want to change user, try not to click "switch users", instead go to "turn off computer"->"logout"
Now log in as another user and try to shut down (make sure all users who used computer did "logout", and not "switch users")
If this works for you, i suggest you to hide "switch users" button in menu like this: go to menu->settings->main menu, when it opens, scroll down and untick "switch users" box and click "close". This will hide this button. But do this only if above described process works.
So next time you want to change user, try not to click "switch users", instead go to "turn off computer"->"logout"
Now log in as another user and try to shut down (make sure all users who used computer did "logout", and not "switch users")
If this works for you, i suggest you to hide "switch users" button in menu like this: go to menu->settings->main menu, when it opens, scroll down and untick "switch users" box and click "close". This will hide this button. But do this only if above described process works.