MY MACBOOK AIR HAS A FILE WITH A QUESTION MARK ON START UP. ANY IDEAS PLEASE
my mac book air has a file with a question mark on start up. any ideas please.
iPad Air 2, iOS 11
Click here and follow the instructions. If the computer was running Mac OS X 10.6.8 or earlier and you reach the third set of steps, insert a Mac OS X install disk or connect its original thumbdrive.
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