If the resolution cannot be adjusted normally in the Hell on Earth game, there are two ways to solve the problem. We can try to delete the GameUserSettings.ini file in the game directory or open the GameUserSettings file with Notepad, modify and save the file and then restart the game. .
1. First open the file in C:Users<username>AppDataLocalHLLSavedConfigWindowsNoEditor in the game directory.
2. <username> represents the username you set for your computer.
3. Secondly, delete the GameUserSettings.ini file in this file.
4. Then restart the game and the resolution issue may be resolved.
5. If the first method does not solve the problem, you can try to open the GameUserSettings file with Notepad.
6. Next, change the X and Y values in these lines of code to the resolution you want.
7. Finally, save the file and restart the game.