Push to Talk Key not working (PC)

After the crossplay/Halo 4 update my push to talk voice chat doesn’t work. I can hear other talking but they don’t hear me and in games with a voice chat indicator (like Halo 3) that does not appear. Yes, I have checked my settings to make sure voice chat is on and I’m in the team voice channel and that my push to talk key is correctly bound.

I have exactly the same issue. PTT works in every other halo game, just not in halo 4 for some reason

> 2535426541036125;2:
> I have exactly the same issue. PTT works in every other halo game, just not in halo 4 for some reason

Well my issue wasn’t game limited but on reddit someone proposed a solution that worked for me. In your audio settings disable all input devices except for the mic you use. (for example for me despite my usb mic being set as the default I guess it was trying to use the generic input of my audio driver)