How to download macOS - Apple Support
support.apple.com › en-us › HT211683Oct 24, 2022 · Click the link to open the App Store page for that macOS. In the App Store, click the Get button to begin downloading the macOS installer. After downloading to your Applications folder, the installer opens automatically. Follow the onscreen instructions to install macOS. Sierra 10.12 El Capitan 10.11 Yosemite 10.10 Mountain Lion 10.8 Lion 10.7
macOS Catalina on the App Store
apps.apple.com › ro › appmacOS Catalina 10.15.7 provides important security updates and bug fixes for your Mac. • Resolves an issue where macOS would not automatically connect to Wi-Fi networks • Fixes an issue that could prevent files syncing through iCloud Drive • Addresses a graphic issue that may occur on iMac (Retina 5K, 27-inch, 2020) with Radeon Pro 5700 XT