Despite doing massive numbers, Once Human is off to a rough start on PC. Its technical issues, lack of controller support, and inaccessible servers have made it hard to recommend in its current state. It also has limited resolution options, especially for players with less-common aspect ratios. If you want to play at a specific resolution or want to utilize your DSR factors, here is how you can fix these issues in Once Human.
Fixing Resolution Issues in Once Human
To use a custom resolution in Once Human, you need to edit the GraphicConfig.xml file and play the game in Windowed mode, paired with Borderless Gaming. If you want to use DSR factors, you need to set up the resolution of your desktop to the desired value.