Which Mac models can upgrade to OS X El Capitan?ġ3-inch, Mid 2009 or newer 15-inch, Mid/Late 2007 or newer 17-inch, Late 2007 or newer OS X El Capitan has arrived and there are a few things you should know: The first, what are the installation requirements? And the second, how can you prepare your Mac for OS X El Capitan? But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.