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Unable to update my iMac from macOS High Sierra to Monterey

I have an old iMac desktop and I’m trying to update my iOS from high sierra to Monterey but it keeps hanging on “less than a minute” for hours.


I’m stuck now with no way to log in. Any ideas?


I can’t get the safe reboot option to work.


[Re-Titled by Moderator]

Posted on Nov 10, 2024 4:29 PM

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Unable to update my iMac from macOS High Sierra to Monterey

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