Hello, I buy this sound card which I am very happy but I have a problem, I have the sound of music that works very well in the headphones but it does not detect my microphone, I just hear the music, I can still record it without detecting the microphone but I can not activate my microphone in the headset because I have no microphone that comes out with the instrumental in the headset works very well, for what reason?

I am a French who helps me the translator to ask this question there

Thank you