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Updating my MacBook Air Operating System

I am currently running macOS Mojave and want to update to Catalina. Despite the update appearing in my software updates, and when I go to "about mac", every time I try to download it, I receive a notification, "sorry you are unable to run this update".


How can I update my operating system?

MacBook Air

Posted on Sep 12, 2020 11:48 AM

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Question marked as Top-ranking reply

Posted on Sep 12, 2020 11:51 AM

To learn how to upgrade macOS please read How to upgrade to macOS Catalina.


How can I update my operating system?


To learn how to update macOS please read Keep your Mac up to date - Apple Support.

1 reply

Updating my MacBook Air Operating System

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