My MacBook Pro stops when I first start it up.
When I start up my MacBook Pro, my name comes up and I put in my password. The system starts to load and about half way through the process it stops and does not go any further no matter how long I wait. I then press the power button until the computer turns itself off and after a while I turn it back on. Again my name comes up and I put my password in and press enter. Immediately it shows the line stopped at the very same place as before. I can't go any further. Has anyone had this problem? And if so what can be done that will correct it?
MacBook Pro with Retina display