I have a strange sound problem with my Windows 7 PC where the sound crackles and stutters. This happens with near enough everything, windows login sound, full screen and windowed video and even MP3's in WMP.
When watching Netflix it only does it when I move the mouse cursor or watch HD video. YouTube, strangely, works absolutely fine, no sound crackling or stuttering at all which is weird.
I'm using onboard audio at the minute but I have a Creative SB x-fi sound card installed which has the same problem, I've tried enabling and disabling devices, updating all drivers, I even re-installed Windows and the problem remains!
Can anyone help?