Microphone not working with realtek drivers

I updated my realtek drivers and my microphone hasnt worked for the last 2-3 updates. I tried reverting to the original drivers and it still dont work. anyone have any solutions. My mic is detected, but the noise cancellation and suppression features are crossed out when theyre clicked to on. Right now I'm trying to use the version that emachie has for my model computer.The problem is when I speak into the mic I hear no sound and it doesn transmit either.