This is making me surprised and irritating. When I was working on my laptop/computer I set my c-141XL off to the side, put in some earphones and use it as a music player. You can visualize my surprise when I was hearing my neighbor’s conversation coming through my headphones while I was listening to music. The entire cause why I put on earphones is so I can able to focus on my work and melody out my loud office. My headphones are Shure sound isolating headphones. I put in the similar headphones into my FM radio and I cannot hear my neighbors, even with the volume turned all the way downward. So I came to know that it is the computer problem that is pumping sound from the internal mic to my headphones. And one more proof every time I stroke or tap on the tablet I can hear it in my headphones. How to keep this problem out? This is really irritating me. I cannot find any solution of this problem anywhere for turning off the mic. I have latest sound driver on my machine. Is anybody familiar with this problem?