Your Mac holds your most treasured photos and documentsYour Mac holds your most treasured photos and important documents! That’s why it’s critical to create another copy of your data, so if something happens to your Mac, it won’t be the end of the world. Let me show you how to set up your Time Machine.
Yes it’s late by a few months but here it is MacOS High Sierra Release Notes
Setting up macOS is simple to do with the setup wizard. Listed below you will find all 15 steps for setting up your new or recently restored Mac up and running.