Hi... I started having a problem a few days ago where I lost all sound coming from my computer. The only way I can get sound is to plug my hdmi into a tv and get it to play through my graphics card. I have disabled and uninstalled and reinstalled all my audio drivers and still haven't been able to solve the problem. I have an ASUS P8z68-V Pro/Gen3 mobo. So my question is are there any other fixes I haven't thought about or should I just go ahead and do an RMA on my mobo?