Apple Intelligence is now available on iPhone, iPad, and Mac!

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

mac os sierra

how to upgrade the software, mac os sierra 10.12,6 to 10.13. I have 21.5 inch 2011

iMac 21.5", macOS 10.12

Posted on Jan 26, 2020 5:44 PM

Reply
Question marked as Top-ranking reply

Posted on Jan 26, 2020 9:05 PM

How to upgrade to macOS High Sierra

3 replies

mac os sierra

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.