I was trying to find a way to add a display wirelessly to my Lenovo Y40-70 laptop with a wireless HDMI adapter (something that works with WIDI/Miracast/Chromecast/EZcast etc...).
Most of the laptops/tablets came with Windows 8 or 8.1 and has intel graphic and wireless technology should support this.
(For more info on specific requirements you can check the link to intel at the bottom of this article)
But my issue was although my Lenovo Y40 had all the requirements (intel i7 processor, intel AC3160 wifi adapter, intel HD4400 Graphics and came with Windows 8.1), for some reason it didn't show the wireless display adding option!


