Normally I have only needed to just shut down and the computer would go thru its close of programs routine then turn off. But for some reason I go to a log out window? I did not make a guest user available so I don't know how it got there. Unless in my parallels program that I updated it asked about file sharing and I think I said yes?. Not sure. I went to the system pref. user and groups and I see where there is a guess user but it is disabled. So why do I not shut right down?