If you haven't updated your Mac's operating system for years, then you need to check to see if you are running OS X 10.7 or later. If your Mac is in the above list, then you can upgrade to macOS Sierra. Under the Mac operating system listed at the top, you'll see the year of your model next to its name. To check whether your Mac is able to run macOS Sierra, click the Apple in the upper-left corner and click “About This Mac”. According to Apple, 'All Macs introduced in 2010 or later are compatible MacBook and iMac computers introduced in late 2009 are also compatible.' The Mac models compatible with macOS Sierra are listed below: The first thing to do as you prepare for macOS Sierra is to check to see if your Mac is compatible with the new macOS Sierra operating system not all Macs will be able to upgrade. Check whether your Mac can run macOS Sierra Follow below guides to prepare your Mac for macOS Sierra upgrade. In this article, I'm going to explain how you can prepare your Mac to update it to macOS Sierra smoothly. Apple released macOS Sierra this September, what does this mean for you? You probably want to update your Mac to macOS Sierra 10.12, but there are a number of things you should do before updating.
