Hi There,

I was hoping that someone could help me out with an issue I've got with the left audio channel on my 770 Extreme 3.

I put my PC together about a month ago and everything seemed to be working fine. It's only recently that I've started to use sound on my PC (before the PC was in a front room so I always had the sound muted). I bought some speakers for it a couple of days ago and it soon became very apparent that the left channel doesn't work at all. It either has no sound coming out of it at all or I get a horrendous hiss and fizzing noise coming out of it. I've tried playing an alternative audio source through the speakers and they are working fine and I've also reinstalled the drivers off the Asrock website but it hasn't made any difference.

Has anyone come across this before? If so, could you offer any advice? It would be greatly appreciated.