Your Mac also needs at least 2GB of memory and 8. Fot your Mac isn't compatible with macOS Sierra, the installer will let you know. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac. It takes time to download and install macOS, so make sure that you have a reliable Internet connection.

macOS High Sierra - Technical Specifications

macOS Sierra - Technical Specifications

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Requires Personal Hotspot service through your carrier. Supported by Mac models introduced in mid or later. Supported by the following Mac models:.

AirPlay for web video requires an Apple TV 2nd generation or later. Allows Boot Camp installations of Windows 10, Windows 8.

macOS High Sierra - Technical Specifications

Installing wierra latest Service Packs is recommended. Some features may not be available for all countries or regions. Click here to see complete list. Some features require a Wi-Fi connection.

Enjoy your favorite iPad apps now on your Mac. And discover smart new features in the apps you use every day. If your Mac isn't compatible with macOS Catalina, the installer will let you know. View the complete list of compatible computers.

Oct 07,  · You can upgrade to macOS High Sierra from OS X Mountain Lion or later on any of the following Mac models. Your Mac also needs at least 2GB of memory and GB of available storage space. MacBook introduced in late or later MacBook Air introduced in late or later MacBook Pro introduced in mid or later. As of September 25, , macOS High Sierra is publicly available for all Mac users to install. Office for Mac is fully supported on High Sierra. For the best experience, we recommend you update Office to version or later. For updates regarding macOS Mojave, see Microsoft Office support for macOS Mojave. Office Oct 24,  · Mac mini introduced in mid or later iMac introduced in late or later Mac Pro introduced in mid or later. To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu. If your Mac isn't compatible with macOS Sierra, the installer will let you know.

Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac. It takes time to download and install macOS, so make sure that you have a reliable Internet connection.

If you're using a Mac notebook computer, plug it into AC power. Then click the Get button or iCloud download icon.

macOS Sierra - Technical Specifications

sierra Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so sierrs it can complete overnight, if needed. If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper. Please allow installation to complete without putting your Mac to sleep or closing its lid.

Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.