I'm W10 up to date.1000WATT wrote: ↑21 Nov 2020, 19:57
FSO is on by default on all games, its a Windows 10 function that overides the fullscreen mode of a game and forces it into Microsofts hybrid borderless. Its literally Borderless but they say the same input lag as fullscreen, but its not. It was basically introduced into Windows 10 to make the gamebar overlay work better.
You can tell its on because you can alt+tab out of the game instantly and the screen won't flicker black, also if you change volume the dial will come up over the front of the game when FSO is on, exclusive fullscreen will have no overlay at all.
Its not just 'feel', its a non native change Windows is making to the game. Also now DX12 games (I'm not sure if its all of them or just some) don't have fullscreen exclusive at all, it is just using FSO and the game doesn't actually have an exclusive fullscreen mode.