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Level 1

13 points

Mac OS missing and I get flashing question mark

I "lost" my Mac OS while trying to clear Mac for trade in. Need to reinstall.

MacBook Air 13″, macOS 11.6

Posted on Oct 25, 2021 6:12 PM

Top-ranking reply

Community+ 2024

Level 10

188,742 points

Posted on Oct 26, 2021 7:35 AM

jeanne15 wrote:

I "lost" my Mac OS while trying to clear Mac for trade in. Need to reinstall.

If your Mac starts up to a question mark

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