I can hear team but my mic doesn't work. I've allready quit all party's and made sure I'm on game chat. My speaker icon is on gamer tag but no one can here me. I've reset everything and my multiplayer test revealed no problems NAT open behind a conned nat. Is there a way to trouble shoot my microphone or is there another problem I'm over seeing. First time this has happened. Any advise greatly appreciated. Thank you.