

If an error occurs while installing an update or upgrade, learn how to resolve installation issues. If you downloaded any apps from the App Store, use the App Store to get updates for those apps. When Software Update says that your Mac is up to date, then macOS and all of the apps it installs are up to date, including Safari, Messages, Mail, Music, Photos, FaceTime, and Calendar. Software Update shows only upgrades that are compatible with your Mac. This step might have been performed for you. Double-click the file that you downloaded in step 5 to place the Office 2011 SP1 Update (14.1.0) volume on your desktop, and then double-click the Office 2011 SP1 Update (14.1.0) volume to open it.


Then follow these steps to find and install any available software updates or upgrades. Before you get started, it's a good idea to back up your Mac.
