Mac software update

I can't do an upgrade from high sierra to catalina


iMac, macOS 10.12

Posted on Nov 9, 2021 11:57 AM

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Question marked as Top-ranking reply

Posted on Nov 9, 2021 12:08 PM

Check compatibility on this page.

How to get old versions of macOS - Apple Support


Be aware the links to the installers are currently down.

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Mac software update

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