Hello! I don't know if my problem is hardware or software so I decided to post here. I'm using Lenovo W540 20BG-S00200 with up-to-date drivers. OS - Win10 On certain occasions the screen is flashing Here I'm pressing "." (dot on my numpad) in a folder. If I press a letter/number key and there is no file starting with that letter/number - it flashes. Same results with On-Screen Keyboard and Bluetooth Keyboard (I used... Windows 10 Screen Flashing on certain occasions. Weiterlesen...