is there a way of changing what a user, or in this case, everyone accessing the computer can do up from the login screen? Actually I want the user going on the computer being able to do NOTHING, but to login. But on my Windows 8 login, a user can do lots of things already without being logged in. Connect to a wifi, activate/deactivate it and so on. And where is the option to change the user to login? I cant find it.