Basically, My Windows updated today and I've noticed something off when I'm playing, the game is set on fullscreen but it's actually running borderless.
I've tried everything, uninstalling drivers, installing new ones, setting the scaling to 100% on the Display tab, Alt+Enter each time, changing resolution, they all don't seem to work and it's still on borderless even it's on fullscreen.
This is crucial to me because I can't stand playing on a very high input lag if anyone ever suggests me sticking to borderless.