That's all you need to do! Your Mac will tell you if there's an upgrade available for you. From the menu bar on your Mac, select the Apple icon on the top left and go to 'System Preferences'.You may be wondering 'how do I upgrade my Mac operating system?' Once you learn how to backup your Mac and optimize it (you’ll find the instructions below), here's how you update your Mac: How to prepare your Mac for an OS update.How to update a Mac running macOS High Sierra or earlier.How to install macOS updates on an unsupported Mac.Here we'll show you how to prepare your Mac for an update, the right way to update macOS to the latest version of OS X or macOS, and some apps that make the process much smoother. Your macOS operating system – or OS X, for older versions of macOS – can be updated each Fall, so long as Apple is still supporting your device. The annual Apple Mac update cycle often brings iterative tweaks, but some years have major changes.

Get 240+ apps with one Setapp subscription.Įach year, Apple makes improvements to macOS, the operating system (OS) you use on your Mac.

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