Why my macbook is showing questions mark
Macbook 2009 is showing question mark flashing why?
Macbook 2009 is showing question mark flashing why?
If your Mac starts up to a question mark this means that your macOS startup disk is not avaliable or that it does not contain a valid macOS version for your device.
To fix this, follow these steps
If your Mac starts up to a question mark this means that your macOS startup disk is not avaliable or that it does not contain a valid macOS version for your device.
To fix this, follow these steps
Follow all four of the steps in If your Mac starts up to a question mark - Apple Support.
Why my macbook is showing questions mark