I'm on pc with windows 10 64-bit. I have Z200 Logitech Stereos so when the DAC stopped working I just starting plugging them into the headphone jack on there. Also when I first got the device the Realtek Digital Output never worked, there was a fourth option that doesn't show up any more.
If...
I've updated drivers, uninstalled & reinstalled, messed around with properties and even tried different usb cables to see if that made any difference. I can provide any extra information needed, any help would be much appreciated!