All Corsair headsets currently compatible with consoles connect via a 3.5mm audio jack to the audio port located on the controller.
If you cannot hear any sounds from your game or the sound is coming from somewhere other than your headset, try the steps listed here and see if they resolve the issue.
NOTE: The Nintendo Switch’s 3.5mm audio port does not support a microphone.
If you cannot hear game sounds:
If sound is coming from TV/Speakers:
Please note that some Xbox One controllers have a 2.5mm audio port instead of a 3.5mm port. If your headset’s connector does not fit into this port, you will need to purchase an Xbox One Stereo Headset Adapter.
If you cannot hear game sounds:
If sound is coming from TV/Speakers: