If your steam_api.dll keeps disappearing, your antivirus likely quarantined it. Check your antivirus "Vault" or "Quarantine" section and add the PES 2017 folder to your .
When PES 2017 fails to launch due to a DLL issue, Windows typically displays a popup stating that a specific file is "missing" or "not found." The most common culprits include: 1. DirectX and Engine Errors dll files for pes 2017
Older games often rely on DirectX 9 components, which are not installed by default on Windows 10/11. If your steam_api
: You need the Visual C++ Redistributable packages. 2010 : Download here for msvcp100.dll . 2012 : Download here for msvcp110.dll . If your steam_api.dll keeps disappearing