If you use FaceTime on your Mac, it’s important to be aware of a few things. First and foremost, if you uninstall FaceTime, your Mac will no longer be able to connect to the service. Second, if you delete FaceTime from your Mac, any calls made through FaceTime will be lost forever. Finally, if you uninstall FaceTime and then reinstall it, any new calls made through FaceTime will also be lost forever.
