If an error occurs while installing an update or upgrade, learn how to resolve installation issues. Follow the steps in the installation wizard. If you are running an Intel processor, click Mac Runtime next to 'Silverlight 3.' Otherwise, click Runtime for Mac PowerPC next to 'Silverlight 1.0.' After the download is completed, installation should start automatically. If you downloaded any apps from the App Store, use the App Store to get updates for those apps. Locate the 'Install Silverlight' area in the lower-right part of the window. 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. Upgrade Now installs a major new version with a new name, such as macOS Monterey. SilverlightShow - the continuously growing Silverlight community, providing you tons of Silverlight articles, news, samples, source code, videos, jobs and more.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.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.
