If your microphone in Xbox One is not working then you can use Kinect microphone as an alternative to mic in game chats. It's easy and less expensive option than buying new microphone. To use Kinect microphone for voice chat during your gaming, follow these steps: Press Xbox button and choose Settings. Select Kinect, make sure your Kinect sensor is enabled, if not then select "Kinect doesn't hear me" and go through steps to enable it, and resume with next step here in sequence. Select a option "Use Kinect for voice chat". Done! You are good to go. If you have any issues with these steps, let us know in comments below.