Why my macbook is showing questions mark
Macbook 2009 is showing question mark flashing why?
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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
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