Software Update Mac Catalina. To get these updates choose System Preferences from the Apple menu then click Software Update. Check your device is compatible.
Learn more about updating the software on your Mac. For details about the security content of these updates see Apple Security Updates. Go to Apple Menu and chose System preferences.
All future software updates to MacOS Catalina will arrive and be available to download from the Software Update section of System PreferencesYoull want to periodically check for updates as bug fixes and security updates are released for the new Mac operating system.
Re-open System Preferences the MacOS Catalina update will no longer show as available. MacOS Catalina 4 from Apple Or you can also search for Catalina in a search bar and there you will find Catalina download it on your mac. Or you can get the latest macOS Catalina on the App Store for other versions including High Sierra 1013 Sierra 1012 or El Capitan 1011. The latest MacBooks are compatible Image credit.