Upgrade to macOS Sierra

macOS Sierra adds new features that let you
do more than ever with your Mac.

Get the upgrade

Once you have a backup, get macOS Sierra from the Mac App Store.

Need help?

More macOS Sierra resources

Find more topics for macOS Sierra, such as information on printer and scanner compatibility, and other featured topics.

See what's new

macOS Sierra is full of smart new features to help you enjoy
and use your Mac more efficiently than ever.