Ursprünglicher Beitrag von: jayeff ,
Hi, Try starting your laptop in 'safe mode' and see if the display is normal. Here is a link that shows you how. http://windows.microsoft.com/en-au/windows-10/start-your-pc-in-safe-mode. If the display is normal you may have a problem with your display adapter drivers. If the display is still faulty in safe mode connect an external monitor and see what the display is like.