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How do I create a bootable external drive with Catalina os?

How do I create a bootable external drive with Catalina os so I can repair disk corruption on my MacBook?


MacBook Pro 15″, macOS 10.15

Posted on Dec 10, 2022 11:27 AM

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Question marked as Top-ranking reply

Posted on Dec 10, 2022 11:41 AM

Here is how to: Create a bootable installer for macOS - Apple Support


That includes all recent macOS versions, including Catalina, Big Sur, Monterey, and Ventura.

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How do I create a bootable external drive with Catalina os?

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