Hi. Tonight, while I had the HD Audio Manager open (checking to see if everything was working correctly, because my daughter's game was not making noise...turned out the game was actually silent; I'd checked sound by playing a song on youtube). She reaches over and clicks something on the mouse, and now, everything that makes sound over the net is silent. I still have computer sounds, and my speakers work when I test them. I have no idea what she clicked. Please, please help. Thank you in advance.