If you encounter this issue, follow these steps to restore the file and get the game running: 1. Reinstall NVIDIA PhysX

Navigate to the tab and click Verify integrity of game files . Steam will automatically detect and download any missing .dll files. 3. Manually Replace the DLL File

: If the game still won't launch, try copying the file to: C:\Windows\System32 (for 64-bit files). C:\Windows\SysWOW64 (for 32-bit files). 4. Update Graphics Drivers apex_release.dll free download - DLL-files.com

Since the apex_release.dll is part of NVIDIA's technology, the most reliable fix is often reinstalling the . You can find the latest version on the official NVIDIA driver site . 2. Verify Game Integrity (Steam Users) If you own the game on Steam, use the built-in repair tool: Open your Steam Library .

: The primary location for Mafia II is usually Steam/steamapps/common/Mafia II/pc/ .

Right-click on (Classic or Definitive Edition) and select Properties .