Disable in Windows Security settings temporarily to see if it allows the app to launch.

: If running via Proton, ensure you are using a compatible version like Proton-5.9-GE-8-ST or newer.

To resolve the settings.exe not opening issue in PES 2021, follow these solutions:

: You can bypass the executable entirely by downloading a pre-configured settings.dat file and placing it in your save folder (typically Documents\KONAMI\eFootball PES 2021 SEASON UPDATE\ ).

: Delete the existing "Settings" folder located at %USERPROFILE%\Documents\KONAMI\eFootball PES 2021\ to clear potentially corrupted video/audio configurations.

If you are using a modded version where the settings launcher is completely broken, you can manually bypass it:

Open it, find the subfolder, and look for a file named settings.dat . Delete or cut-and-paste settings.dat to your desktop.

This guide provides a step-by-step walkthrough to resolve the issue of the PES 2021 Settings executable not launching on Windows. 1. Install or Repair Microsoft .NET Framework

If you want to look into a specific error code or try another method, let me know: What are you currently running?

Newer Intel CPUs (12th Gen and later) use a hybrid architecture with Performance-cores (P-cores) and Efficient-cores (E-cores). PES 2021 is an older game that can crash on CPUs with many cores, and this might affect settings.exe too.

Windows Defender sometimes blocks the tool from modifying files in your

: Right-click settings.exe in the game folder and select Run as Administrator . Exclusions & Permissions :

Have you found a solution that worked for your specific setup? Share your experience in the comments to help other players facing the same issue!

The issue where for eFootball PES 2021 (or modded versions like SP Football Life) fails to open is often caused by missing software dependencies, security software interference, or corrupted local data. Immediate Troubleshooting Steps