All microphones on my computer are not working. Please Help!

BadMic420

Reputable
Aug 2, 2014
1
0
4,510
Can anyone identify what's wrong with my mic? There are recordings here:
https://soundcloud.com/user926013103/bad-mic-1
https://soundcloud.com/user926013103/soundrecording-problem
My mic grows quiet and fuzzy and there is also an echo effect as if I was in a large room. Can anybody identify what is wrong and how to fix it? Furthermore, it occasionally detects the sounds coming through my headphones. Any help is appreciated!