If you find that your Xbox One headset volume is too low, there are a few things you can do to adjust it. First, make sure that the headset is plugged into the Xbox One and turned on. Second, open the Settings app on your Xbox One and select Audio & Video. Third, under “Headset Audio,” you’ll see a slider that lets you adjust the volume of your headset. Finally, make sure that the audio output of your TV is set to “Xbox One.” ..