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How can I remove partitions in a 2017 Macbook Air?

My 2017 Macbook Air with 128 Gig storage froze when I tried to install Big Sur, so I tried to restore it the original Mojave version with my Time Machine Backup. I ended up with it having three partitions in the 121 Gig container that does not show up in Disk Utility. How can I get rid of those partitions so I can restore the Mojave disk from Time Machine?

MacBook Air 13″, macOS 10.14

Posted on Oct 27, 2021 11:50 AM

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Posted on Oct 27, 2021 12:10 PM

A little further poking around seems to have answered my own question. The Volume section on the Disk Utility header includes + and - signs near the left. Clicking on the - when you have selected a disk will remove it.

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5 replies

Oct 28, 2021 2:04 AM in response to fiberhome

fiberhome wrote:

My 2017 Macbook Air with 128 Gig storage froze when I tried to install Big Sur, so I tried to restore it the original Mojave version with my Time Machine Backup. I ended up with it having three partitions in the 121 Gig container that does not show up in Disk Utility. How can I get rid of those partitions so I can restore the Mojave disk from Time Machine?


Hum - maybe a oversight ? but the Disk Utilities is showing the drive as " APPLE SSD AP0515 M ... " which usually mean the drive has a Capacity of 512 GB

How can I remove partitions in a 2017 Macbook Air?

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