Mic Won't Work In Battle Net Social

Get “We can’t hear you” error. I can hear others fine in the social channel but they can’t hear me. If I go to settings and do a mic check, it works fine. Just does not work in social channels. Have tried reset the settings, rebooted, restarted game and battle net, in game chat (HOTS) but nothing works. Suggestions? Remember, it is heard in the battle net mic test so it is not my sound settings.