macOS Monterey 12.7.6 won't install on my iMac

I'm running Monterey 12.7.2 on a 2018 iMac. I have tried numerous times to download and install the latest update for Monterey. All seems to be done correctly with restarts. When it looks like it is finished, I still see 12.7.2 as the OS. Have others had this problem? Should I just update to OS 13 and forget about it? Do I try to install in safe mode? Thanks


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iMac 21.5″ 4K, macOS 12.7

Posted on Aug 19, 2024 12:12 PM

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Posted on Aug 22, 2024 9:13 AM

Check out System Report>Software>Installations.


n Disk Utility>View, select Show all Devices, highlight the top left entry.


Run Disk First Aid on all items in the left panel, from top down.


Are you running any VPN, Anti-Virus, or Cleaning apps?


We need to see what all is running, a report from this will not display any personal info...

Using EtreCheck - Apple Community


EtreCheck is a FREE simple little diagnostic tool to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. It will not display any personal info. Give it Full Disk Access.

https://www.etrecheck.com/


Give etrecheck Full Disk Access before running.


Thanks for Old Toad’s etrecheck instructions…

Slow iMac 2017 - Apple Community


As I recall the cure was uninstalling AV ware & reinstalling the OS.

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macOS Monterey 12.7.6 won't install on my iMac

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