Hey,
I recently bought the HP ENVY J112TX and there is a problem with the beats audio in that the volume keeps changing (decreasing and increasing) when playing a song. I downloaded the latest IDT drivers from the HP support website which fixed the problem momentarily. But after a system update the problem came back again. I tried unistalling and re-installing the IDT audio codec from device manager but did not fix the problem. I really need a solution to this problem so please HELP!