How To Update Macos High Sierra 10136 To 1015 Free -

macOS Catalina dropped support for many older Macs because it demands robust graphics capabilities. Before doing anything else, you must verify that your specific Apple computer model is supported by this operating system. Compatible Mac Models for macOS Catalina Early 2015 or newer MacBook Air: Mid 2012 or newer MacBook Pro: Mid 2012 or newer Mac mini: Late 2012 or newer iMac: Late 2012 or newer iMac Pro: 2017 or newer Mac Pro: Late 2013 or newer How to Check Your Model Click the Apple icon in the top-left corner of your screen. Select About This Mac .