MSN 7.5 static noise in video / voice comms

having problems with my mic in msn 7.5, shortly in to a video / voice conversation i lose audio, it is replaced by loud intermittant static, tried different mics etc to no joy - anyone else experienced this - ive seen a few posts elsewhere but figured this would be the best place to tackle it......anyone else having this problem pls pls

This thread is now locked and can not be replied to.

What is ransomware and how do I protect my PC from WannaCry?

What I learned from my mentor, Oscar-winning VFX supervisor Phil Tippett

Siri vs Google Assistant