Realtek High Definition Audio

I recently found out that my mic makes a static noise, when I was talking to some friends. The microphone on my laptop is built in, and I dont know when this started. I tried to reinstall the Realtek drivers, roll back my microphone, changing the enhancements and tried a bunch of other things...

Hello friends, lately I been dealing with a problem in my laptop while im playing, sometimes the sound freeze and the game freeze too, I dont know what can be because my laptop covers the requirments of the games like for League of Legends, and is not lag becuase when I have lag the sound is...