How to make the game full screen

[Grown]

cant change options cuz game opened in the top corner of the screen

[Neithan]

ALT + ENTER is Windows shortcut for switching between fullscreen/windowed

[Grown]

Originally posted by Neithan:

ALT + ENTER is Windows shortcut for switching between fullscreen/windowed

Can't help

[Neithan]

Oh well, seems the game does not allow that shortcut.

Under \Users\"your username"\AppData\Roaming\ParadoxInteractive\Magicka2 you can find user_settings.config, open that file (Windows Editor did screw the formatting up, but it worked well with OpenOfficeWriter), there you can change either 'fullscreen' or 'borderless_fullscreen' to '= 1'.
You find those at the top of the file, but in addition you might also wanna check at the bottom for 'screen_resolution' and change it to your desktop resolution.

Not sure if some of the other settings like 'aspect_ratio' have to be changed as well, but it should likely work with just the fullscreen setting.

You could as well just delete that config file, it will be recreated (I would think with default settings for your hardware) when you start the game.

And verifying integrity of the game files is also a good idea and usually first thing to try if the game does not work as intended.