Click the Update button to download the update. MacOS High Sierra should be listed at the top. To get it, open the Mac App Store and click the Updates tab. MacOS High Sierra is available as a free update via the Mac App Store. Thankfully, Macs include a tool that make backups easy: Time Machine. Should the installation go awry, you don't want to lose important documents along with your photo and music libraries. Back it upīefore you perform a major operation like installing a new OS, you should always perform a system backup to protect your data. Delete old apps or files you don't need or move some folders and files to the cloud via iCloud Drive or your preferred cloud storage service. Still, I recommend using any OS upgrade as an excuse to do a little housekeeping. Make roomĬompared with an iPhone or iPad where space is tighter, it should be relatively easy to free up the needed space on your Mac to download MacOS High Sierra. Under the OS listed at the top, you'll see the year of your model next to its name. To check the vintage of your Mac, click the Apple icon in the upper-left corner and then click About This Mac.

MacBook and iMac computers introduced in late 2009 are also compatible.'īreaking it down, the Mac models compatible with High Sierra are: According to Apple, 'all Macs introduced in mid 2010 or later are compatible. If your Mac is from early 2009 or earlier, you're out of luck. The first thing to do as you prepare for MacOS High Sierra is to check if your Mac is compatible not all Macs will be able to make the leap. Learn if your Mac is compatible with MacOS High Sierra and, if so, how to prepare it before downloading and installing the update.

As with past OS X and MacOS releases, MacOS High Sierra is a free update and available via the Mac App Store. Apple's next Mac operating system, MacOS High Sierra, is here.

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