To clarify, Microsoft is quietly killing a feature that was largely viewed as a huge security problem under the guise of low demand and lack of resources.  Low demand should be rightfully translated as no one wanted a massive gaping hole in the security of their wireless connection.

https://nakedsecurity.sophos.com/2016/05/13/microsoft-is-going-to-stop-sharing-your-passwords-through-wi-fi-sense/