Desktops
Q: I need help
I cannot seem to turn on my MacBook Pro. When I turn it on the apple label would load half way and then there will be the "no entry" sign pop up. something like this would pop up on my screen. Please help me.
MacBook Pro
Posted on Sep 4, 2016 7:19 PM
by lllaass,Apple recommended
Desktops
Prohibitory symbol
When you see a circle with a slash symbol instead of the Apple logo, it means your Mac couldn't find a valid System Folder to start up from.
If you're using your Mac at a school or business, it might be trying to start from the wrong version of OS X. Contact your IT department for more help.
If this is your personal Mac, try reinstalling OS X by using OS X Recovery.
Posted on Sep 5, 2016 12:51 AM