What is the newest macOS update available for a late 2012 iMac 21.5?
what is the newest operating system that will work on my iMac 21.5 in late 2012?
[Re-Titled by Moderator]
iMac
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what is the newest operating system that will work on my iMac 21.5 in late 2012?
[Re-Titled by Moderator]
iMac
Using this link?
https://apps.apple.com/gb/app/macos-catalina/id1466841314?ls=1&mt=12
macappstores://apps.apple.com/app/macos-catalina/id1466841314?ls=1&mt=12
Start with this...
Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes or more.
Safe mode attempts to repair Disks & clears lots of caches & loads safe Drivers, & prevents loading of 3rd party extensions, so if Safe Mode works try again in regular boot.
Catalina.
(228858)
i tried to download catalina but got "PK download error 8"
What is the newest macOS update available for a late 2012 iMac 21.5?