If verifying files works but the error returns the next time you boot your PC, your antivirus software is likely deleting the file.

Visit the official website of your graphics card manufacturer (NVIDIA, AMD, or Intel) and download the latest drivers for your specific card.

The game installation was interrupted or didn't fully complete.

After fixing the issue, these habits can help prevent it from happening again:

Method 2: Verify Integrity of Game Files (Official Steam Users)

WWE 2K15 relies on specific Windows system architectures to read DLL files properly. Outdated system files can prevent the game from recognizing the Steam API. Press the to open Settings. Go to Update & Security (or Windows Update ).