My Dell Inspiron 15 has Dell Audio on it.
This box is accessible when a device is plugged in the audio jack. In the picture, the "Mic In" option is selected. If I unplugged the mic and plugged in headphones, Dell Audio would think my headphones were a mic and would still send sound to the speakers. If I wanted Dell Audio to know I had headphones plugged in, I would have to open the box again and select "Headphones". Is there a way to switch external audio devices properly without going through all this trouble? If not, please release an update to the software and audio drivers.