For anyone struggling to find the file: make sure you aren't launching it through Steam directly if you are using a standalone patch. Go to your installation folder and run settings.exe as Administrator first to set up your controls.
Both PES 2017 and 2021 are best played with a gamepad, and this tab is where you set it up. settingexe pes 2017 2021
Whenever you install a major patch, always launch Settings.exe first to verify that your pathways, controllers, and resolutions haven't reset to default before launching the actual game. To help tailor this guide further, let me know: For anyone struggling to find the file: make