i cannot restart my macbook pro once i tried to restart it..please help
Sir.
I am not able to restart my Macbook pro as I tried to rebbot it from the system when I tried to close quit application.It's been two hours now..it shows the sign of rebooting but the system is not started.I am new to apple..Please help..alok
MacBook Pro, iOS 5.0.1, Model No:A1278