I am getting this problem too on a Lenova U460. Could this be related to the webcam (i.e. adjusting screen brightness based on light input from the cam)? Putting some tape over the camera certainly seems to alleviate the issue.
I am getting this problem too on a Lenova U460. Could this be related to the webcam (i.e. adjusting screen brightness based on light input from the cam)? Putting some tape over the camera certainly seems to alleviate the issue.