dmavrika

Q: how can i re-install an older OS on my Mac

I have a 2009 iMac which worked like a breeze until I upgraded my OS from Mountain Lion to Mavericks last summer. It's been dragging its feet ever since. How can I go back to a Mountain Lion OS without loosing my data?

iMac, OS X Mavericks (10.9.5)

Posted on Apr 15, 2015 6:22 AM

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Q: how can i re-install an older OS on my Mac

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