How to Fix DirectX Runtime Error When Launching a Game (2025)

DirectX runtime errors can stop your game before it even starts. Here’s how real gamers and tech experts tackle this issue in 2025.

Why Does This Happen?

  • Your system may be missing required DirectX components.
  • Outdated graphics drivers or corrupted game files can also trigger this error.

Step-by-Step Fix

1. Install the Latest DirectX End-User Runtime

  • Download from Microsoft’s official site and run the installer.

2. Update Your Graphics Drivers

  • Use Device Manager or your GPU manufacturer’s tool to get the latest drivers.

3. Verify Game Files

  • Steam/Epic users: use the “Verify Integrity of Game Files” feature.

4. Use a Trusted Repair Tool

5. Reinstall the Game

  • Sometimes, a clean reinstall is the best fix.

Pro Tips

  • Always download DirectX from Microsoft, not third-party sites.
  • Keep Windows updated for best compatibility.

DirectX errors are common, but usually easy to fix with the right steps.

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