iMac powers up but when progress bar is half way screen turns off
Wont boot up logo comes on and progress bar opens 50% then powers down
iMac 21.5", OS X 10.11
Wont boot up logo comes on and progress bar opens 50% then powers down
iMac 21.5", OS X 10.11
Please read If your Mac doesn't turn on or start up - Apple Support.
Excerpt:
Please read If your Mac doesn't turn on or start up - Apple Support.
Excerpt:
iMac powers up but when progress bar is half way screen turns off