Unable to update my iMac running macOS Big Sur 11.7.10 to macOS Sequoia

I try to enable the automatic upgrades. But it just whirrs away until it stops with no satisfaction. Is there a reason this might be?


[Re-Titled by Moderator]

Original Title: 11.7.10 IMAC to Sequoia. My computer refuses.

iMac 27″, macOS 11.7

Posted on Sep 13, 2025 5:32 AM

Reply
Question marked as Top-ranking reply

Posted on Sep 13, 2025 12:25 PM

Update macOS on Mac - Apple Support


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If you don’t see an update


Software Update shows only software that is compatible with your Mac model. If your Mac isn't compatible with an update or upgrade, Software Update doesn't offer it to you and says that your Mac is up to date. These are the most recent macOS upgrades and the computers that can use them:

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5 replies
Question marked as Top-ranking reply

Sep 13, 2025 12:25 PM in response to PorcineDrone

Update macOS on Mac - Apple Support


----------

If you don’t see an update


Software Update shows only software that is compatible with your Mac model. If your Mac isn't compatible with an update or upgrade, Software Update doesn't offer it to you and says that your Mac is up to date. These are the most recent macOS upgrades and the computers that can use them:

----------

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Unable to update my iMac running macOS Big Sur 11.7.10 to macOS Sequoia

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