Just bought a new Logitech headset. It connects through 2 standard 3.5mm Jacks. I have tested them on another computer and they work fine with pug and play. The PC does not register that they are connected at all and I have tried all ports. There is no device to even make my standard device in the control panel. It almost seems as if it is trying to go through a speaker system that was supposed to be on my monitor, but they are not actually on the monitor (I have no clue). I just got them today.