90% of PES 2017 DLL errors are solved by installing the correct Microsoft Visual C++ Redistributable packages.
Step-by-step:
Pro tip: If you have multiple versions (2010, 2012, 2013), install them all. PES 2017 is sensitive to older runtimes. dll files for pes 2017
Most runtime DLL errors are fixed by installing the latest Visual C++ Redistributable packages (2010, 2012, 2013, 2015-2022). Get them directly from Microsoft.
Modding PES 2017 heavily relies on proxy DLLs — custom versions of system DLLs that intercept game functions to add new features. 90% of PES 2017 DLL errors are solved
DLL (Dynamic Link Library) files are shared libraries used by Windows programs. PES 2017 relies on several DLLs for core functions (graphics, input, networking, anti-cheat, codec support). Missing, corrupted, or incompatible DLLs can cause crashes, startup failures, missing features, or degraded performance.
Cause: Missing Visual C++ Redistributable packages (2015, 2017, 2019).
Effect: The game opens to a black screen and then closes; sider.dll (used by many mods) fails to load. Pro tip: If you have multiple versions (2010,
Note: This section applies to users managing their game files legally. We do not condone piracy.
If you are using a specific patch or version of the game that modifies the executable, you may see errors regarding steam_api.dll. This usually happens because your antivirus software (Windows Defender, Avast, etc.) has flagged the file as a "Trojan" or "Malware" and quarantined it.
The Fix: