I've tried so many things, I tried rebooting it and updated the drivers but still it is not working, when I go into the troubleshooting window it says "troubleshooting couldn't identufy the problem, you can try exploring other options that might be helpful"... When i go and test the microphonethe volume level seems to go up when i speak but it doesn't play back any sound I tried using my headset microphone but it's the same issue, seems to detect sound but somehow it doesn't record it. does anybody know how to fix this?