I've been trying to get this technology implemented in a fairly large organization 15K+ devices, and I've found with WiDi that this technology needs to be customized for pretty much every device I test. Win 8.1 devices seem to work well, without installation of any of the Intel software.
EVERY TIME I try to setup a Windows 7 machine, I seem to be reinventing the wheel. I've managed to install it on several devices, but I've run into plenty of instances where I just can't get it to install. Using the WiDi update tool, it often just gives erroneous results and errors out. "Your hardware is not supported", you go to the requirements page you will find the hardware the tool is telling you is not supported. (Broadcom BCM43228* is one that I just ran into) This makes it extremely difficult to plan hardware that is compatible with the technology.
Can someone out here provide a thorough walkthrough on how to implement this by device? Is this technology just not mature enough to be implemented widely?