Discord streaming through Xbox microphone issues

It depends on the type of your streaming Microphone.

If it's an USB microphone, then no.

If the Microphone has an analogue connector (e.g. 3.5mm jack), you could use a headphone/microphone to CTIA adapter, and plug your Astro into the headphone plug and your streamer microphone to the microphone plug, and then plug the CTIA adapter into the
controller.

Alternatively, if you use a third party streaming software and are screen capturing from your PC, you can start the Party through the Xbox App on your PC, and stream the game to a capture card on your PC. Then you can mix the game audio from the captured
console with your party sound (if your streaming software allows such a mix), and then stream that from your capturing PC to your streaming platform.

I don't know if it is related but I had a similar issue where my microphone was working in Discord for a few seconds then would stop. I ended up going to the Settings --> Privacy --> Microphone and view the apps that are allowed to use the microphone.
Xbox Game Bar is unchecked by default I think.

Also, if you have another program open that can use the microphone it will possibly override other programs. For example, The Division 2 game will make Discord no longer work if I turn the in game audio on to my main microphone.

Hello,

Since you have tested the microphone on discord, then the issue might not be with the microphone. There is a chance it could be the connection port on the controller your using. It may be a good idea to use the microphone on a different controller, if you
have one, and see if the issue persists.

Hi! I'm Luis, a fellow Xbox Gamer . Thanks for reaching us out here.

There is no setting to record Discord voice chat. As Discord voice channel audio can’t be broadcasted through Xbox live streaming either

the thing is if you have the internet and streaming through pc it is so much easier just to use discord for your party than through xbox and also you can have it set up for game sound to play through your streaming software too