I have this problem where when I'm in mumble, I can't use the in-game microphone but when I'm not in mumble, I can use the in-game mic just fine. Does anyone know a fix/solution to this problem? Thanks.
Is your mumble and tf2 push to talk the same key/button?
no, they are not.
If you haven't already, try rebinding your Mumble push-to-talk key to a different key, a friend of mine had the same issue recently and that's how they fixed it.
tried it and didn't work :(