Windowed mode look broken

[Smartsystem]

Try many times to turn the fullscreen and exclusive fullscreen mode to windowed mode to differents resolutions like 1980x1080p, and 2560x1440p but it look like nothing apply and nothing change ? Try to find some ini file to tweak it but i just find binary file... Someone experienced the same issue and possibly find a fix ? to have a windowed mode 2560 x 1440p ? i want to avoid bordless tyvm

[ian.moran]

are you wanting different window sizes? - default size can be changed by resizing the window
Only full screen exclusive has specific display resolution and refresh rates

[Smartsystem]

Originally posted by ian.moran:

are you wanting different window sizes? - default size can be changed by resizing the window
Only full screen exclusive has specific display resolution and refresh rates

@ian.moran thank yu for answering, yes i try to make different windows size by turning off fullscreen and exclusive fullscreen ingame options, related to predefines resolutions, but now i anderstand with the meaning of your answer that i need to dimension it by myself. Could you explain to me how did i create a perfect 2560x1440p windowed view ? I see i'am able to stretch windows with my mouse, but how make a windowed view according to standard screens resolutions ? like 1280×720p, 1980x1080p or 2560x1440p standard screen size ? thank yu for help ;) My personnal case is that i use Amd FSR processing soft and additionnal sharpener fidelity FX too on a windowed 2560x1440p view and upscale it to 3840x2160p to achieve final gaming scene. I really hope to have the opportunity to use FSR ingame build in graphicals settings menu like Marvel's Avengers EIDOS game but for the moment it's not available... :( i try steam launching argument like -window or -sw or -startwindowed or -windowed to Forces the engine to start in windowed mode but it failed...

[Omegazz_]

Same issue here.
Windowed Mode only starts in 720p resolution and can not be changed.

Since AMD FSR is for whatever reason not implemented in this game, I would like to run the game in native 1440p windowed mode, so that I can upscale it with FSR through a thrid party tool (Lossless Scaling).
This method works great on other games, but is possible only if the game runs in windowed mode (and at a reasonable resolution like 1440p lol).