How to block updates to Mac OS X Catalina?

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                          Mac OS X Catalina will be released in a few days, so how can I block updates to that OS so it doesn't get downloaded and, ideally, I don't even get prompts to upgrade.

I have 32-bit software I intend to keep on using, so I can't update since this version of OS X will support 64-bit apps only.

Asked by OMA (707 rep)

Aug 31, 2019, 08:34 PM
Last activity: Mar 11, 2021, 11:01 PM

How to block updates to Mac OS X Catalina?

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