I am unable to use my microphone whilst using Skype. Camera works fine but as soon as the microphone is plugged in the computer freezes and I have to turn off the power to reboot computer. We have used Skype before on the desktop soon after upgrading to Windows 10 with no problem this is the first time we have tried to use the microphone or Skype since last September. Obviously their have been 2 major updates of windows 10 that I know of. The microphone works perfectly on my Vista laptop.

Any help would be appreciated