If you own the game on Steam, let the client fix it for you: Steam Library Right-click and select Properties Local Files tab and click Verify integrity of game files 3. Manual Download and Placement
When to contact support
is usually done to fix a "missing file" error. This error often occurs because antivirus software incorrectly flags the file as a threat and quarantines it. How to Fix the steam_api.dll Error steam api dll pes 2016 link