MacBook Air will not start-up. Screen bright then flashing folder with “?”
MacBook Air will not start up . I guess the drive access isn’t working. Do you have any suggestions?
Question marked as
Please refer to If your Mac starts up to a question mark which explains "A folder with a flashing question mark means that your startup disk is no longer available or doesn't contain a working Mac operating system."
Follow the troubleshooting steps listed in that Support Article.