mic issues

So my mic does not work on my xbox one and I have tried many different mics and none seemed the work so I assumed it was my controller. Please does anyone know how to fix this I have tried some stuff but not a lot please and thank you.

I have 2 controllers which don't work with any headset. Initially worked for a few weeks each but then stopped. I went and bought a wireless headset to get out of the controller and jack issues however its the same - headset worked for a while but now the mic is very intermittent. Works for a...