Numbers correspond to my screenshot series:ġ ) Preconditions: System Preferences > Security & Privacy: ReproductionĮxactly as HT210400 instructs. I did my initial setup of 'Find My' on the Mac exactly as Set up Find My on your iPhone, iPad, iPod touch, or Mac (HT210400) describes, but in the process got a warning about 'Wake for network access' being not active, although it was. There was no other user before ever, I bought it refurbed from, and I do not recall that I have ever used that function before, but now I wanted to activate it. Find My Mac gets activated for the first time on this device.