Re: Add microphone playback option
The only times in recent games such as Siege and Apex where I've had issues with my mic not working in-game I've 'fixed' it by changing app permissions in Windows Settings / Privacy / Microphone. Since the recent Windows 1903 Feature Update I can now see a mic symbol in the Notification Area, and when I hover the cursor over the icon it says "Apex Legends is using your microphone" which is a privacy notification I believe. There's an outside chance this could be your issue but I thought I would share it anyway as I remember it helped players in Siege after a patch when mics stopped working.