Buzzing noise when PC is hooked up to home theatre

[Justin5609]

I hooked my PC up to my home theatre to stream music.. Whenever I turn it on " AUX " there is an annoying buzzing sound. I can still hear the music perfectly but the buzzing can be heard over the music sometimes and its really annoying

The louder I turn it up the louder the buzzing gets. I posted this on a computer forum because it has to do with the computer because its ONLY when I try to play stuff from the computer. Everything else is fine

 

[straightv6]

sounds like you have a ground loop. good luck isolating it

 

[Nagasama]

try replacing the cable between the two. try another input on your HT receiver.