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Level 1

5 points

how to install os from an external hard drive

how do you install os to a mac from an external hard drive

Mac mini, macOS 10.15

Posted on Sep 2, 2020 3:11 AM

Top-ranking reply

Level 10

116,074 points

Posted on Sep 2, 2020 6:39 AM

If you boot from another drive, you can run the installer from that drive.

If you don't have a bootable drive, you can create a bootable installer.

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