can't update my iMac macOS

My iMac won't update past macOS Monterey it keep saying its up to date but its not

iMac 21.5″, macOS 12.7

Posted on Oct 16, 2025 5:37 PM

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Question marked as Top-ranking reply

Posted on Oct 16, 2025 6:21 PM

Find your model on this page to see what Newest OS your particular iMac is capable of running:


Identify your iMac model - Apple Support


If your’s is a 2015 model, Monterey is indeed the end of the MacOS trail.


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can't update my iMac macOS

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