Can anyone help please, i launch the game and in the little pop up where you can change your resolution i put it to my normal resolution and untick windowed mode, but then i launch the game and it still stays in 800x500

Can someone please look into this issue? I've been trying every "solution" out there for this and none of it works. Please fix this!!!

Same here, managed to get Geforce Experience to over ride the settings if you make your own My Documents/My Games/fallout4 folder and copy the .ini files in to it, but it still tries to use the graphics detector on every launch, and it still won't save my game.

Same issue here - won't change no matter what settings I use.