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Level 1

4 points

Need to upgrade my 2010 iMac 11,3 to Sierra OSX 12.x

I've got an iMac 11,3 running Yosemite (10.10.5). How can I upgrade to Sierra?

When I go to the App store and check upgrades, it says none are available.

When I try to install El Capitan, I get: "This version of OS X 10.11 cannot be installed on this

computer."

Am I out of luck?

Posted on Jan 27, 2019 3:24 PM

Best reply

Level 10

726,959 points

Posted on Jan 27, 2019 3:27 PM

Back up your data, check your applications for compatibility, and download High Sierra from the Mac App Store.

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