A:Answerif you have another microphone you can select that microphone instead of the built in one in your settings and it will automatically turn the built in one off
A:AnswerAre you streaming from a PC or the Xbox itself?
Either way, there is a setting I would presume for Audio input. Just have it on the headset rather than the webcam and you should be good.
A:AnswerYou may need to go to Logitech’s website and download the drivers for the device. The link is https://support.logi.com/hc/en-us/articles/360024692954--Downloads-HD-Webcam-C270 , select your operating system and install.
A:AnswerHello Barbara, no this webcam does not come with a tripod mount butr you can use google search or your favorite search engine and use a search phrase like this one (tripod adapter for Logitec c-270 webcam) I did and found a few candidates. Good luck!