To check your model, click the in the top-left corner of your screen and select About This Mac . Compare your model against the official compatibility list below: MacBook: 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 Step 2: Check Your Storage and Power
To check your model, click the in the corner of your screen and select About This Mac . 2. Crucial Preparation Steps how to update macos high sierra 10.13.6 to 10.15