02-17-2019 11:57 AM
About a month ago, I noticed this issue. The screen starts flickering after resuming from sleep mode. If I shut it down and reopen it, everything is fine. But if I wake it from the sleep mode, the screen will flicker, especially at the bottem part. I have checked the HD Graphic driver, it is up to date. About a week ago, I reintalled the OS system, the problem still exists. I don't think there is anything wrong with my setting.