I have the latest drivers and a creative 7.1 speaker setup. My monitor is a Olevia 42 inch LCD TV.
I have this background hum. Just like when a guitar is plugged into an amp. There are times when it will stop for a short time and then return.My TV output is plugged into the input jack on my PC. And all of the wiring is correct. I also have some Sansui speakers involved as front speakers. (I'm trying to think of everything here.) But it is strange that this hum will come and go. Any ideas on where to start looking?