Shafipms

Q: grey screen with prohibited symbol after updating to os x yosemite

I update my macbook pro Yosemite last night and my computer would not shut down so I did a force shutdown. Now, my computer comes up with the apple symbol and go to a grey screen with the prohibited symbol and shutdow in 5 minutes. What can I do? I have a 13" macbook pro mid 2012

MacBook Pro (13-inch Mid 2012), OS X Yosemite (10.10.3)

Posted on May 26, 2015 4:06 AM

Close

Q: grey screen with prohibited symbol after updating to os x yosemite

  • All replies
  • Helpful answers