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Change the switch, located on the left, from 'OFF' to 'ON.'.An external drive or an Airport Time Capsule is good.Choose where you'd like to store your backup.Note: You may need to first choose to 'Set Up Time Machine.' Plus, it's just good practice to back it up every so often, you know, just in case. Why? You never know what will happen when upgrading your operating system.

UPGRADE EL CAPITAN TO SIERRA DOWNLOAD

If you have OS X version 10.8, download the previous version, CleanMyMac Classic.ДЄnd now that your Mac is clean, you should definitely back it up. Get CleanMyMac 3 now and run a scan to see how much junk you can clean up. It cleans out:Д«esides cleaning, it speeds up your Mac with maintenance scripts and keeps hardware safe with Health Monitors. The easiest (and fastest) way to get yourself a cleaner Mac is by running a scan with CleanMyMac 3. So to begin with, let's take a look at cleaning up a few things. In front of the multi-colored bar, you will see the phrase, 'X.XX GB free out of XX.XX GB.' If you don't have at least 15 GB of free space, look into cleaning your Mac with cleanup tool, like CleanMyMac 3.ДЄ fresh OS X needs a fresh Mac. If you have less than 4 GB RAM, you'll have to look into upgrading your RAM.Дisk Space: 15 GB to 20 GB of free space on drive In the same menu you have the 'Memory' tab. Also, Apple notes that Metal is only available on 'all Macs since 2012'. If you're running a version of OS X older than 10.8, look into upgrading your OS X. The number underneath 'OS X' is your version number.

Click the Apple icon at the top left of your screen.

OS X Version: Mountain Lion (10.8), most models. Version, Memory, and Space Requirements for El Capitan

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Which Mac models can upgrade to OS X El Capitan?ДЎ3-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, weвЂ™ve gathered our best ideas and solutions below.ДЇeatures described in this article refer to the MacPaw site version of CleanMyMacВ X. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.

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