my macbookAir won't update
why won't my macbook update
MacBook Air 13″, OS X 10.11
why won't my macbook update
MacBook Air 13″, OS X 10.11
To learn how to update macOS, please read Keep your Mac up to date - Apple Support
To learn how to upgrade macOS to the latest version, please read How to upgrade to macOS Catalina.
To learn how to update macOS, please read Keep your Mac up to date - Apple Support
To learn how to upgrade macOS to the latest version, please read How to upgrade to macOS Catalina.
my macbookAir won't update