It is a problem that affect the whole M17X series. I discovered a lot of forums worldwide with posts like this of people affected by this problem. Even in the dell communities worldwide.
Does anybody happen to know whether the Latitude Ultrabook 6430U have WiDi? Is this information for each laptop mentioned on the website? This has some other kind of wireless technology - WiGig - which supports a new wireless dock that Dell has launched (D5000). So, I'm not sure if this is