Question marked as Top-ranking reply User profile for user: fyip fyip User level: Level 6 18,384 points Nov 27, 2019 6:59 AM in response to nyan177 If FaceTime isn't working on your Mac - Apple SupportIf you can't sign in to your iMessage account or FaceTime on your Mac - Apple SupportIf the above info does not help reset.......Reset NVRAM or PRAM on your Mac - Apple Support Show more Less Reply Link