I cannot get past the log in screen on my mac, I enter my password, it acts like it is going to start up and then just shuts down. Help!!!
Since just a couple of hours ago, I have been unable to log in to my computer. I enter in my password and the bar appears below...appearing to begin start up, it gets halfway and then just shuts down. I can log in as a guest, but in that case I am locked out of everything that I need my computer for.
MacBook Pro (13-inch Mid 2012), null