Re: Mic doesn't work with ME3 only
Did you choose the right voice input under "options" in Multiplayer? It usually has the onboard stuff pre-chosen. Since I use a Wireless headset with its own audio-driver, I have to manually change it after an update. Since I usually play in a team with friends we have since been using Teamspeak as it is way more reliable, has better sound quality and doesn't suffer from the "red loudspeaker" issue you can sometimes have when two people cannot hear each other in the same lobby due to port issues.