I'm having issues with running falout in fullscreen... if i try to run the game in full screen it just wont load and i dont think that its my computer that is short on the specs to run the game. If i run in windowed mode the game will run in a small box in the corner of my screen due to the options only being 1280 x 720 and 800 x 450... any help on how i could get it to run full screen or in borderless mode but not so small would be helpful.

See here: https://www.reddit.com/r/fo4/comments/3s7dzd/game_wont_launch_in_full_screen/