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OS Sierra

I have an iMac 21.5" Late 2015, what OS can I update to

iMac 21.5″, macOS 10.12

Posted on Apr 5, 2023 1:58 PM

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Question marked as Top-ranking reply

Posted on Apr 5, 2023 2:06 PM

Hi there!


You can upgrade to macOS Monterey.

How to download macOS - Apple Support


Before installing, it’s a good idea to back up your Mac. While installing, avoid putting your Mac to sleep or closing its lid. Your Mac will restart, and it might show a progress bar or blank screen several times. 


Jack

1 reply

OS Sierra

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