I have been signed in as a stand alone computer. I wanted to change to my Microsoft account sign in. I already had a password, but it was refused and I was asked to reset my password. I reset to a new password. I returned to the sign in screen. The new password was refused. I still can't sign in on my Microsoft account and when I turn on the computer it gives me messages that it's out of touch and I must do something as a system administrator.