I am having a problem with the sound on my computer. Whilst watching TV listening to music or just using the PC the sound will suddenly fade away and come back again either within a few minutes or longer. There is no set pattern as to when the sound goes or how long it goes for. Sometimes switching the speakers on and off works but not always. It does seem to improve the longer the computer is switched on. Any suggestions will be most gratefully received I am using Vista and there does not appear to be any problems when I open Device Manager Thanks Chris
