Hi, there.
I never have played in fullscreen mode and the game oblies me to play windowed borderless. If fullscreen is enabled, all I see is a beautiful black screen with "not responding" Windows message. If I tweak resolution, game starts, but when I click on screen, displays flashes weird.
Many patches have passed -beta patches included-, but Bethesda is more interested in to make patches instead fixing issues.
I think this problem is due to laptops with Nvidia cards.