Xbox elite controller on pc audio issues

On the Accessories app when I select Audio the levels have been altered. As i said to get decent audio from my headphones i need to have the controller audio and in game controller audio set to 100%. This suggests either an issue with the headphones [where
there was none before with regular xbox one controllers] or something with how the elite 2 handles audio. Can it be anything else?

Hello ChaChang,

Thank you for posting here on the Xbox forums. I understand you are having issues with the elite controller V2 staying connected via Bluetooth and hard-wire. Do you have other controllers you can test out on your Pc to see if the issue is specific to the
elite controller? If you don't have another controller, would you be able to test out the elite on a different Pc?

i dont know if the elite controller has a adapter for windows pc (10) try reading this Can the Xbox one elite controller be used on PC?

All About the Xbox Elite Wireless Controller - Xbox Support

For xbox one controllers and xbox series controllers

by bluetooth if your pc has this (does not support audio passthrough so no headest support via controller).

by wire (this supports audio passthough for headsets via controller)

by purchasing the xbox wireless adapter for pc (this supports audio passthough for headsets via controller)

Hello again Rodrigo,

Have you by any chance attempted to connect the controller directly to the PC through a wired connection?

As well, you have mentioned that the controller that came with the Xbox One console is recognized on the PC, but that the elite controller is not recognized at all on the PC. This same elite controller, does it have any issues with connecting to the Xbox
One console?

Clarify this information and we'll await your reply.

Best wishes!