Video Playback Choppy Since Yesterday's Browser Update

@Kaiwen_Du ,

Use an Internet search engine; search criteria:

windows video device driver fps

An example of results, note that “DDU was used to completely remove all traces of NVIDIA Drivers” (I have never heard of ‘DDU’):

https://www.reddit.com/r/GlobalOffensive/comments/4xqunx/how_i_fixed_my_fps_after_latest_nvidia_driver/