Windows 10: The security changes to network protocols that were made to the last Windows update broke...

I used to use an open source LAN chat utility. Since the last major Windows 10 update, it no longer detects who is on-line for chat. It has stopped it from working all together.


Does Microsoft have an internal LAN chat? Or is there a way to fix this?


I want a chat that doesn't require a server or internet access.

:)

 

Windows 10 Update broke internet, one or more network protocols miss


troubleshooting says
There might be a problem with the driver for the ethernet adapter
ditto for the wi-fi adapter. images below

 

Windows Security - Microsoft Windows Search Protocol Host

Hi Marc,

To further isolate the issue, please provide the following information:

• Were there any changes made on your computer before this issue came up?
  
• Are there any error messages or error codes that appeared after entering your email and password?

Furthermore, we suggest that you follow the
steps provided by Kate Li.

Let us know how it goes.

 

"One or more network protocols are missing on this computer"


Not sure if you have tried all the suggestions listed here.
BEST FIX: One or More Network Protocols Are Missing - Appuals.com