How to set microphone as default

[mmblair22]

Hi! I'm using skype...i can hear the other party but they can't hear me....so I went to control panel then to sound and my headphone is not plugged in....and i can't click on set default....how can i set it as my default(headphone)

 

[fantastik250]

What kind of headphone is it? A USB headphone or a headphone that uses a green and pink jack? You said your headphone is not plugged in. You should plug it in, if your headphone has a mic.