Herewe show you how to upgrade to Mac OS X High Sierra. This covers all the steps you need to do the upgrade.If you can't find High Sierra in the Mac App St
Aboutthe macOS High Sierra 10.13.6 UpdateThis update is recommended for all macOS High Sierra users.The macOS High Sierra 10.13.6 Update adds AirPlay 2 mult howto update my Mac book high Sierra to Catalina my mack book pro is macOS high Sierra version 10.13.6 , I want to upgrade my system To Catalina ,how can io update it to 10.15.Heres every Mac operating system since Mac OS X launched. macOS 10.13: High Sierra (Lobo with the arrival of Ventura in October 2022 Apple ceased support for Catalina, which arrived in
Whatto Know. Mojave and later: Select System Preferences > Software Update > Update Now. High Sierra and earlier: Open the App Store, go to the Updates tab, and select Update. Before installing an update, perform a backup of your system in case something goes awry. The method for updating your MacBook Air varies with the version of macOS or OS 12:31 PM in response to DGLUCK1. You can update to macOS Ventura from macOS High Sierra using the App Store page: macOS Ventura - Mac App Store. Before upgrading, make sure your iMac is compatible with macOS Ventura. From the Apple menu ( ) in the menu bar, select About This Mac. If your iMac was introduced in 2017 or later, you