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Level 1

8 points

Do i run disk utility first aid on macintosh or macintosh hd data

First aid disk utility

iMac 27″, macOS 11.1

Posted on Jan 10, 2021 1:27 AM

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Level 10

117,274 points

Posted on Jan 10, 2021 4:16 AM

You can run it on either or both. Unless you boot into Recovery, it may take a while to run on either.

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