Be sure you leave WiFi on and Bluetooth on for the Mac to have the best chance to get a correct location.
In the Security preference item, be sure Location Services is enabled and that System Services is enabled for Find My Mac (FMM).you were signed in, then it can be used to find out the location of the MacBook. In sharing preference item, give your Mac a name that's different than any of the other names in iOS FMF So, I can see how someone would not like to turn on Find My Mac app.If the Mac isn't showing on the Mac in System Preferences.Tap your icon / row that's pinned at the bottom of the screen.Sure - if Find My Mac (FMM) is enabled and your iCloud accounts match, then open the iPhone Find My Friends (FMF) app and then do the following: