Administrators AWS Posted January 30, 2013 Administrators Posted January 30, 2013 What is KB2778171 function? When I installed this KB, Play video with WMP, after maximize and minimize or switch display mode or plug/unplug external monitor cable. the video all will play unsmooth, I have to uninstall KB2778171. all this problems are not duplicated. So I want to know why does KB2778171 impact video playing? Thank you. View this thread
Recommended Posts