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User profile for user: macimpossible
macimpossible Author
User level: Level 1
4 points

upgrade macos 10.14.6 version to 10.15.0

i cant upgrade my mac software. it keeps saying that macos cannot be installed on macintosh HD. What do i need to do?

MacBook Air 13″, macOS 10.14

Posted on Jan 23, 2022 5:21 PM

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User profile for user: a brody
a brody
User level: Level 10
83,101 points

Posted on Jan 23, 2022 6:02 PM

The 2018 should have no difficulty upgrading unless it only has 128 GB of storage. Go to Apple menu -> About This Mac -> Storage to find out just how much storage it has, and how much is free.

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upgrade macos 10.14.6 version to 10.15.0

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