Follow these steps in order. Do each step fully, then try launching PES 2017. Stop when the game runs.
The safest and most effective way to fix this is to let Microsoft’s official installer "refill" your missing library files. how to fix d3dx943dll missing pes 2017 work
This is the safest method because it installs the official files directly from Microsoft rather than a third-party site. Microsoft Learn Download the Installer : Visit the DirectX End-User Runtime Web Installer page on the official Microsoft Download Center Run the Setup Fix: d3dx9_43
Download: Visit the official Microsoft DirectX End-User Runtime page. Install: Run the downloaded dxwebsetup.exe file. Avoid “DLL download” websites that ask for payment
A: No. The legitimate file is published by Microsoft. However, malicious websites often disguise viruses as DLL files. Always download via Microsoft’s official DirectX installer.