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Level 1

4 points

upgrade

I have a IMac Mid 2011 with IOS Sierra may I upgrade it?

Posted on Apr 15, 2021 9:09 AM

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Level 10

245,189 points

Posted on Apr 15, 2021 9:34 AM

Yes, High Serra MacOS 10.13.6 is the tops for us 2011 iMac users...

Try installing this in Safe Mode, but not using Firefox as it’ll mess things up…

Safe Boot, (holding Shift key down at startup).

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