ANY way to change startup resolution for my COMPUTER, not a program?

[idontknowaname]

ive been searching for a few hours and its annoying. im trying to get a steam game named besiege to make it so my computer changes ITS OWN resolution, not the program, or the game's resolution. I would also like it if I will be able to do this for any program, i dont understand DisplayChanger (like most things or programs i have looked up, like display changer right before this sentence for example, change the startup resolution for the application or program itself, not my computer. I would like to see if someone could give me a link to a program that could do that or make some kind of batch/.bat file for me to do so? thanks

an example would be this game called Transformers: Fall of Cybertron that can change your computer resolution at startup, i want a program or a mod to somehow make the .exe or program so it can change my computer resolution

 

[racie]

Er...perhaps I'm just not understanding...

Why can't you just change your screen resolution in your computer's settings? Do you know how to access control panel?