How do I upgrade to Catalina NOT Big Sur

Hello,


Looking for help and I need an idiots guide please as I haven't done this in a long time.


I want to upgrade from Mojave to Catalina and not Big Sur.


If I go to system preferences it looks like it will download Big Sur which I don't want, so how do I download Catalina please.


Many thanks in advance.

Catherine

iMac 27″ 5K, macOS 10.14

Posted on Feb 27, 2021 06:16 AM

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Question marked as Top-ranking reply

Posted on Feb 27, 2021 06:27 AM

Back up your data, check your applications for compatibility, and download Catalina through the link provided.


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How do I upgrade to Catalina NOT Big Sur

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