Example:
When done correctly, the screen will flicker for a second, and the taskbar should disappear as the game scales to your monitor’s native resolution. If this does not work, your build may have a custom keybind, or the feature might be disabled in the config files. psych engine fullscreen
For true mastery of , you need to edit the hidden configuration file. This file is not in the game folder; it is stored in your user's saved data directory. Example: When done correctly, the screen will flicker