Hello, I own a surface pro for couple of months and I have an issue with the wifi drivers when I update the firmware (I have tried almost all releases). When I install the firmware the wifi icon on the taskbar dissapears and exists only a network icon with a red X. If I uninstall the Wireless Network Controller (deleting also the drivers) the wifi works fine. Is there any way that I can install the latest firmware? I have also tried to restore and install again the drivers with the same results.