If you are remotely trying to configure settings on someone else’s Mac and you both have iOS devices, Apple’s FaceTime video chat app can be helpful for visual cues walking someone through setup steps
Microsoft Skype users can also share screensfor visual reference.
Like Windows users, if you don’t care for the built-in tools, you can also use free third-party programs like TeamViewer to give and get remote assistance.
Edovia’s $30 Screens 4 is another remote-control app and has a free trial version available.
