Tech Support
Windows 10 updated and now microphone does not work.
Recently had Windows 10 update and once done my microphone did not work in any application (Mumble, TS and Discord), but it did work in Windows.
Seems that the update reset the Microphone security feature that does not allow the microphone to be used by other applications.
To correct look up Microphone Privacy Settings and under Allow apps to access your microphone and change it from Off to On.
Then go to the comm application and test.
Hope that helps.