I'm having trouble getting my computer to recognize all of the playback devices plugged into it. Ideally I'd like to be able to switch between them by simply clicking the sound icon and selecting from the playback devices listed in the dropdown menu. Unfortunately two of my devices seem to be shown under the same name, and will only play through the most recently plugged in of the two when that device is selected. Is there any way to switch between the two even though only one is being recognized at a time? I know that my computer is at least recognizing multiple devices, because the HDTV i have plugged in consistently shows as one. I'm only having trouble separating the two plugged into audio jacks.