Why isn't realtek high definition audio working for Cortana in Windows 10?

[WPCentral Question]

realtek high definition audio not working for cortana in windows 10

Microphone works for all but newly installed windows 10 Cortana application.

The microphone is a Realtek High Definition Audio w/driver vers 6.0.1.7535 dtd 6/16/2015. When I went into devices and check for possible driver updates it said it was at the most current level.

 

[bonskibon37]

I have the same, that's not the newest driver... Have you run windows update?