high sierra install issue
tried installing High Sierra update and getting a flashing folder with a questionmark, computer will not start
MacBook Air, iOS 11.1
tried installing High Sierra update and getting a flashing folder with a questionmark, computer will not start
MacBook Air, iOS 11.1
That means your Mac cannot find a valid system folder to startup from.
About the screens you see when your Mac starts up - Apple Support
Boot into Recovery and reinstall Mac OS.
That means your Mac cannot find a valid system folder to startup from.
About the screens you see when your Mac starts up - Apple Support
Boot into Recovery and reinstall Mac OS.
high sierra install issue