My 27" iMac 2.8 gig core duo just now shut down and when restarted only had a white screen.
I was opening iTunes when my mac al of a sudden shut down. It tried to restart on its own but indicator bar only went about 70% and a white screen came up. It shut down again and tried to restart again, same thing!
Since than I disconnected all external harddrives, pulled power-cord, changed from bluetooth key board to usb, did "safe start" and (cmd+r, & cmd+R+P) nothing, bar goes between 20% and 70% but always finishes with blank white screen!!!
Any ideas????
I was opening iTunes when my mac al of a sudden shut down. It tried to restart on its own but indicator bar only went about 70% and a white screen came up. It shut down again and tried to restart again, same thing!
Since than I disconnected all external harddrives, pulled power-cord, changed from bluetooth key board to usb, did "safe start" and (cmd+r, & cmd+R+P) nothing, bar goes between 20% and 70% but always finishes with blank white screen!!!
Any ideas????