Offical Xbox Controller Mic Issue

Hello There ! would you please check this link Troubleshoot your Xbox Wireless Headset | Xbox Support as it contains some helpful solutions .

My mic usually has the same problem, but my Xbox Controller's mic port is causing the problem. Either the controller mic port could be their issue, the mic plug-in cord, or the mic in general. Feedback has also had issues with constant screeches.

I think this is a hardware issue rather than a connection issue. If it was your connection the party would read "Disconnected" I would personally try to barrow another controller and another mic from a friend and try them vice versa with your controller
and mic (mic 1 with controller 2, controller 1 with mic 2, and controller 2 with mic 2).

Good luck.

I am experiencing the same issue as well after the update. I am using the official Xbox controller with the official xbox stereo headset/mic attached to the controller. I have no problems using the mic/headset on my xbox or even on the PC itself when testing
it. When using the xbox app on my Win 10 desktop and connecting to my xbox for streaming it doesn't seem to recognize the mic. I can hear others but they can't hear me due to the mic not being detected. I have gone through all the normal troubleshooting and
then some extra as I work with computers/servers for a living (headset is set as default device, re-installed app, re-installed drivers, tested on another PC, etc). Something is wonky with Xbox app since the update. Pretty annoying. I wanted to connect to
the xbox last night from my office while the wife had some of her friends over in the living room where the xbox is located and instead of doing so just wasted a couple hours of troubleshooting an issue that I can't fix. I am sure all of us would appreciate
an update sooner than later to remedy this issue.

I obviously cannot speak for the others in this thread, but I'm very doubtful that it's a controller issue. I have tried two different mics (a standard mic and a mic adapter) on two different controllers, removing and replacing about 20+ times per mic with
no luck. Because I bought a mic adapter, I did do controller updates for each of the controllers I've been using, with no issues, for over a year now.