I have an Asus Zenbook UX21, recently bought it, and the problem is my headphones when plugged init work I can hear sound, but the microphone doesn't unless I unplug the headphones, I know that my headphones are working because I have tried them on different devices. My computer will not recognize my headphones, I went to playback devices and even clicked showed disabled devices but still the headphone option isn't there only the speaker one (computer also came with realtek HD audio manager) I also tried going into device manager and clicking on the microphone input and speaker one and updating it, I checked if anything is muted but it's not. I really don't know how to get the headphones option to appear so that my headphone are recognized and maybe that would solve my microphone problem?