I've been on ze and zm servers for a really long time, and I always chat with the mic happily. but yesterday (which is Tuesday here), when I was playing zm with my sister, Both of our mic stopped working (btw we were chatting with skype) and the "stopped working" means, when we press our voice chat key (mine is V and my sis' K) the mic box, which means you've toggled the voice chat mode ON just don't show up, and the result is we can't talk. But when we press V (or K), the little yellow speaker sign still shows on the right-bottom of the screen (yes, I have been talking to myself for hours until I found out I can't voice chat) You might say : did ur mic broke? No, it works. I tested it on a local gun game server by shouting out loud and almost got banned ("魔音穿腦", they said) so whats the actual problem with my voice chat? I asked Pikachu, I wasn't muted. or you started blocking voice chat form Taiwan, SINCE YESTERDAY. sorry for bad English. tl;dr : can't voice chat, not muted or blocked, just can't even toggle the voice chat mode on.