i have already setup the new driver
about the video issue persists !
i would like to tell more about information about the video issue. One of the HD4000 User said that if you watch a youtube in the LOL , when you switch 240p it was fine, if you switch to 360p/480/720 ,it can not show out anything just like the #1 post that picture.
It seems the fps problem it is better than 9.17.10.2867 and more stable . Because my game setting i set the config is everything to be LOW*
Please contract me if you have any new information about the driver !
regard