If an error occurs while installing an update or upgrade, find out 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, macOS and all of the apps it installs are up to date, including Safari, Messages, Mail, Music, Photos, FaceTime and Calendar. Software Update will only display upgrades that are compatible with your Mac. Upgrade Now installs a major new version with a new name, such as macOS Monterey.Choose System Preferences from the Apple menu., then click Software Update to check for updates. Then follow the instructions for the version of the MacOS you have. For all MacOS upgrades follow steps 1 and 2 below. 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. How to Update the OS software on your Mac, Mojave or later.If your System Preferences doesn't include Software Update, find out how to upgrade to macOS Monterey or upgrade to an older macOS, and use the Updates tab of the App Store app to get app updates. In the System Preferences window, click Software Update.Let us see how to update macOS using a terminal command in details. Install new updates on macOS using the following command: sudo softwareupdate -i updatepkgname. From the Apple menu in the corner of your screen, choose System Preferences. Open the terminal application on your macOS (Applications > Utilities > Terminal) Check for macOS update using the.Then follow these steps to find and install any available software updates or upgrades.
Before getting started, it's a good idea to back up your Mac.