Choose High . PES 2013 is an older game, and most modern integrated graphics can handle the top settings easily.
Are you seeing a (like "Warning: Your computer does not meet the minimum requirements")? Pro Evolution Soccer 2013 (221430) · Issue #4448 - GitHub pes 2013 settings.exe
Lines of code spilled across the screen; names in my squad flickered like variables. "Player AI: adaptive" blinked, then changed to "sentient." The words felt ridiculous until my captain—on-screen, pixelated—tilted his head and mouthed a word I couldn't hear. Choose High
Your antivirus or "Controlled Folder Access" may block the tool from writing to the Documents\KONAMI folder. Add settings.exe as an exclusion in Windows Security. Pro Evolution Soccer 2013 (221430) · Issue #4448
Always right-click the file and select Run as Administrator to ensure your changes are actually saved to the system registry. Optimal Configuration Guide