Failure to backup could lead to permanent data loss. It is critically important to backup a Mac before installing any system software update, particularly major operating system release versions. If you do not wish to install the update immediately, quit the installer when it appears.Īdditionally, if you plan on making a USB install drive for macOS High Sierra you would want to quit the installer and not install High Sierra yet, or make a copy of the install application located in the /Applications/ folder. Note the macOS High Sierra installer will launch automatically after downloading from the App Store. Download MacOS High Sierra from the Mac App Store here.The MacOS High Sierra software update package is available to download exclusively from the Mac App Store: Generally speaking, the newer the Mac the better performance will be. If you aren’t a developer, you can download a copy from the unofficial Apple Betas website.MacOS High Sierra, versioned as 10.13, includes the all new APFS file system, improved graphics support, Safari 11, updates and new features in the Photos app, various enhanced security and privacy features, amongst other adjustments and changes.Īny Mac that supports macOS Sierra will also support macOS High Sierra, the full macOS High Sierra compatibility list can be found here.

It’s easy to find the macOS High Sierra beta download because it is in the Mac App Store, but you need to install a special file to let your Mac see the macOS High Sierra download.ĭevelopers can log into the Developer Portal, click on Downloads and then download the macOS High Sierra Developer Beta Access Utility.

How to Download the macOS High Sierra Beta

A public macOS High Sierra beta is coming in late June if you want to wait for a more consumer friendly early look at High Sierra.īefore you try the macOS High Sierra beta, there are some essential steps that you need to take, including backing up your Mac in case you need to downgrade to macOS Sierra before the full release this fall. This is how to download macOS High Sierra and install it on your Mac.Ĭurrently available to developers, anyone can technically install the macOS High Sierra beta, but there are some reasons you shouldn’t mess with it. You can install the macOS High Sierra beta on your Mac today to test out the new macOS High Sierra features before the release this fall.

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