Mic Recording Volume Very Low?

im having trouble with my headphones mic which from some reason recording volume is very low . so low that in game (by using TS [teamspeak]) when other people have the game sound , they can bearly hear me. i set my mic to 100 volume and the boost to +30db but thing stay the same.when i test the mic with recorder the bar even dont rised a little bit .ohh , and by the way , in case anyone thought the problem isnt in the mic which is new due to the fact that after this problem happend at the last microsoft headphones i had, i bought new one (forgot the model).