When I plug in my headphones, Realtek HD Audio Manager pops up and asks me which device did I plug in. Headphone is already checked and I just click ok. Headphones work fine. When I plug in my microphone, Realtek HD Audio Manager pops up and doesn't ask me for anything (that dialog doesnt show up only the program). My mouse cursor goes to "OK" button automatically.. So I click "OK". Microphone doesn't work. Where can I set to "mic in", when my microphone is plugged in? Everything works normally on my PC, these are the problems I'm having on a laptop. I'm using this version of driver: Audio_v5423whql If you have any suggestions, I would really appreciate it.