Can't change resolution

[Bro Bike]

Hello there,

I can not change the resolution the game would make a black screen and I can not confirm the resolution change.

Any fix?

[MostLostNoob]

Lets try this. Open the Run command (Windows+R) & copy/paste the following:
%USERPROFILE%/AppData\Local\Gas Powered Games\Supreme Commander Forged Alliance

In that folder, you should see a game.prefs file. Open that with any text editor (Notepad, Notepad++, etc.) & find the section labeled options for the profile you use. You should see a bunch of settings for stuff like taunts, pan speed, music volume, world border, etc... Find the line primary_adapter & change that to 'windowed'. If you see primary_adapter in a section with a bunch of different resolution choices, then you're looking in the wrong section. Once you change primary_adapter to 'windowed' in the correct options section, save, close & try running SCFA again.

[fullmetalmidget1]

did this work?

[Divine]

yes