Or in earlier versions of macOS, choose Apple menu > System Preferences, then click Software Update. Click General in the sidebar, then click Software Update on the right. It's the fastest and easiest way to get macOS upgrades, and it might require less storage space to download and install.įrom the Apple menu in the corner of your screen, choose System Settings. Use Software Update to download and install the latest version of macOS Sonoma. If you have an external storage device, you can use it to back up your Mac with Time Machine. A full list of compatible models is also available.īefore upgrading, it's a good idea to make a backup. MacOS Sonoma is compatible with these Mac models.
