Mic Issues, ugh...

[CodeBrain]

So I upgraded to Windows 7 Ultimate from Vista, and I like it a lot.

The problem is, if I go into a L4D2 Game lobby, the mic somehow shuts itself off, and cannot be used.

I will try to explain the process...:

1. I open Left 4 Dead 2. I test my microphone, and I get a response (my voice).
2. I join a lobby/game in progress. I leave the lobby/game in progress.
3. I test my microphone, this time my voice does not play back. No voice is being transmitted.

None of my teammates can hear me in L4D2, in the lobby or ingame. I want to fix this fast though, so anyone have any ideas on why my computer is doing this?

[Rook]

I'll try to give you a solution next time you're in vent, it'd take too much to explain in text.

[Syuusuke]

Does it only happen in l4d2, what about steam's in-voice chat thing? Other programs that use a mic?

Also let met get your steamid's I got l4d2 like two days ago.