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How can I uninstall OS X Yosemite and return to OS X Mavericks?

How can I uninstall OS X Yosemite and return to OS X Mavericks?

Posted on Oct 17, 2014 3:09 PM

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Posted on Oct 17, 2014 3:17 PM

  1. You must have a fully bootable Mavericks system from which to boot the computer. You can then erase the volume with Yosemite, then clone the Mavericks system to the empty volume you just erased.
  2. You can erase the drive and reinstall Mavericks if you have a USB Mavericks installer flash drive.
  3. You can boot the computer via Internet Recovery and reinstall the original version of OS X that came with the computer. This is only feasible on models from 2011 to the present.
600 replies

Feb 18, 2015 7:42 AM in response to Yuck9

I'm shocked they removed it, but I am by no means a techie who can follow those kind of instructions, I saw a few suggestions on "how to" do that , but I was blinded by the science. I just want to get on with my work without being dragged down or bogged down with how slow everything is now and I also get that little coloured wheel coming up all the time, freezing various actions and the pop-ups are maddening! I'm going to the Apple store, let them sort it out, that's why I have a One to One membership.

Feb 18, 2015 7:58 AM in response to PoiZin

It sounds as though you might have inadvertently downloaded some adware. If that is the case, you can remove it by following either of these (manually or by downloading an app which will remove it):


http://support.apple.com/en-us/HT6506


http://www.adwaremedic.com/index.php


And, unless you've downloaded Mavericks previously, the only legal way to obtain it is through the app store where it is no longer available. The hosts do remove any suggestions on how to obtain it illegally as that violates the ToU here.

Feb 19, 2015 6:41 PM in response to daleuk

Agreed, my Mavis Beacon Typing program, will no longer operate in Yosemite. My Microsoft Office 2008 Suite also wouldn't open before the latest update. Losing that, forced me to use the lousy Libre Office program. At least Office works again. I never used Final Cut, but I used to do some video editing, so I can imagine what the loss is for you. Apple is probably trying to force users to purchase their apple software. Still if it isn't broke, don't fix it.

Mar 2, 2015 11:41 PM in response to agasss

I've just sent this to http://www.apple.com/feedback/

(If you have a problem, don't forget this step so Apple actually hears about your issue.)


Dear Apple,


I've never done this before but I downgraded after finding the Yosemite OS frustratingly difficult. My very first visual impression was when I noticed a “flat" window border was invisible against the background colour of a webpage.


I'm getting past 45 and my vision isn't great but suddenly, with this upgrade, I strained to see basic design elements. Without contrast and colour, it is hard to find buttons, hard to tell icons apart, and very hard to read text. I don’t have a problem with one aesthetic over another, but I couldn’t use the computer.


It's a new feeling to wonder if I won't be capable of using future Apple products. I hadn't really thought about that before. I hope something can be done to make the next version easier for those who have real problems with this one.


Bruce


I really do hope some of these things can be addressed. I feel like somebody's design opinion is making my computer actually unusable. If I cannot read the text, the computer is broken, or I am, but I think it's easier to fix the computer.

How can I uninstall OS X Yosemite and return to OS X Mavericks?

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