Small tweaks from the 2020 version improved responsiveness in first touches, sprinting control, and finesse dribbling. Core Game Modes Master League:

: If you have 8GB of RAM or less, check the "Limit installer to 2GB/3GB RAM" box to prevent crashes during decompression. Disable Antivirus

| Issue | Solution | | :--- | :--- | | | Go to AppData\Local\ and delete the Pro Evolution Soccer folder. Also, update your GPU drivers. | | No sound / crowd is silent | Inside the game directory, run PES2021.exe directly, not via the Sider shortcut. | | Game crashes when entering Master League | Ensure you have no corrupted save data. Turn off "Live Update" in the main menu before starting a new save. | | Controller not working (PS4/PS5) | Download DS4Windows. PES 2021 natively supports Xbox controllers; Sony pads need emulation. | | Stuttering despite high FPS | In NVIDIA Control Panel, force "Maximum Pre-rendered frames = 1" for the PES2021.exe. |

| | Disadvantages | | :--- | :--- | | Reduced File Size: Significantly lower bandwidth usage during download. | No Official Support: No access to official patches, updates, or technical support from Konami. | | Accessibility: Allows users with limited data caps or slower internet to acquire the game. | Risk of Instability: Improper compression can lead to game crashes, missing audio, or texture glitches. | | Pre-Cracked: Often bypasses DRM (Digital Rights Management) automatically, allowing offline play. | Security Risks: High potential for malware, trojans, or miners embedded in the installer executable. | | Option File Ready: Many RePacks come pre-loaded with community "Option Files" that add missing licenses (Premier League kits/badges). | Server Incompatibility: Generally restricted to offline modes; online play is usually disabled or requires complex workarounds that can lead to bans. |

The game is built on a legacy engine, making it accessible to many mid-range and older PCs. Minimum Requirements Recommended Requirements Windows 8.1/10 (64-bit) Windows 10 (64-bit) CPU Intel Core i5-3470 / AMD FX 4350 Intel Core i7-3770 / AMD FX 8350 RAM GPU NVIDIA GTX 670 / AMD Radeon HD 7870 NVIDIA GTX 760 / AMD Radeon R9 270X Storage 40 GB available space 40 GB available space The Modding Community

Repack versions of PES 2021 are highly compressed installers designed for efficiency. Common repack features include:

: Approximately 15.1 GB (vs. the full 40 GB game size). Version : Often includes v1.1.0 and Data Pack 1.00 .