Got new laptop and D6000 docking station with two 27" Dell UltraSharp 4K monitors, and installed latest DisplayLink diver, it works fine for regular stuff, however when I try to play games, it is very laggy, horrible video performance. I noticed that 'Windows Driver Foundation - User-mode Driver Framework Host Process' take lots CPU time. when game started.  All game plays great on the laptop, but with this Docking Station, games are unplayable! In fact, anytime I do any intense graphic stuff, same thing happens. Any idea and suggestions? Very disappointed with Dell stuff. My last set of Dell laptop and docking station worked great. Thank you for your input.