HOW DO I UPDATE HIGH SIERRA 10.13?

QUICKEN STOPPED WORKING AND WAS TOLD MY OS IN OUT OF DATE.

HOW DO I UPDATE HIGH SIERRA 10.13

iMac 21.5″ 4K, macOS 10.13

Posted on Sep 8, 2022 02:28 PM

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Posted on Sep 8, 2022 02:42 PM

A 4K iMac can upgrade up to Monterey.

How to upgrade to macOS Monterey - Apple Support

Be aware older 32bit apps will no longer run.

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HOW DO I UPDATE HIGH SIERRA 10.13?

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