We are currently using Microsoft Wireless 4K Adapters in conference rooms so that employees can cast their MS Surfaces to the various display make/models. The MS product is now discontinued. It was under $100 and worked perfectly.

What made it perfect was the idle/splash screen that simply said "Press Windows + K to connect" to connect via miracast. Every room across a dozen regional offices had the same user experience. One where the user was told exactly what to do.



I recently got in an IOGEAR product that does the exact same thing but the idle/splash screen makes no mention of the Windows+K, miracast connection even though it works. Instead the screen has directions to connect to WiFi...which i don't want.



Is there a product out there that has just the Windows + K screen or a product that lets me load a custom image where i have control of what the screen tells my users?

Note: I included screenshots of the different interfaces but who knows if they will be blocked :).