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patplum27
User level: Level 1 (4 points)

not letting me update 26.7 to 27 macOS M1

why can't I update 26.7 to os 27 on my iMac m1


Posted on Sep 17, 2026 5:33 AM

1 reply

Barney-15E
User level: Level 10 (125,838 points)

Sep 17, 2026 5:39 AM in response to patplum27

Can you provide a few more details? For instance, are you getting an upgrade notification in software update? Are you getting denied the download of macOS 27? Have you attempted to go to the App Store and download macOS 27 upgrade?

Originally posted at discussions.apple.com/thread/256358912