Whenever I have a Skype call with someone else they always end up hearing my PC sounds through Skype (Game music, sound effects etc...).
I've looked through all of the options I can find to try and disable this so that they only hear my Microphone, but so far nothing has fixed this (its easy enough to test with the Skype Echo / Sound Test Service)
I use a headset so there is no chance that the sound is being picked up through speakers from the microphone (in fact they can still hear my Music even if the microphone is muted).
How can I get it so that people I call on Skype only hear my microphone, and not my PC sounds?