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. Uncheck the box Autosave OneDrive and SharePoint Online files by default. In the new panel, select Save, located on the left. On the bar on the left, click on Options.
Click the Apple logo on the top left of your menu bar and select System Preferences. The following table provides release history information for Microsoft AutoUpdate. First, let’s disable all automatic updates for the macOS operating system. Update Now installs the latest updates for the currently installed version, such as an update from macOS Big Sur 11.5 to macOS Big Sur 11.6. We recommend that you always update to the latest version of Microsoft AutoUpdate (MAU).If your System Preferences doesn't include Software Update, use the App Store to get updates instead. In the System Preferences window, click Software Update.From the Apple menu in the corner of your screen, choose System Preferences.
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.