Anytime I dock my SP3 into the MS Surface docking station or if I connect an HDMI cable directly from my TV or monitors to my SP3, videos run super slow, roughly at quarter speed and with no sound. This happens when running local .avi, .mp4, etc... via Windows Media Player or the Windows 10 "Movie and TV" app. It also occurs when viewing html 5 video streams via YouTube or Flash Videos. I've updated the video drivers via Intel's website but still having the problem. After researching this issue I haven't seen too many people complaining about it thus I wasn't sure if it's something specific to my setup or truly a SP3 and Windows 10 issue. *Note - The only way I can get local video files (.avi, mp4, etc...) to run smoothly is by using VLC media player. Anyone else experiencing this issue?