Directx Runtime Error occurs in TEKKEN 7 when “XInput1_X.dll” files are exist in the Windows system32 folder. In this post, you’ll learn how to fix it quickly.

Fix 1: Delete XInput1_X.dll

If you don’t know how to do it, please follow the steps below:

• Close Steam.
• Navigate to C:\ > Windows > System32 folder.
• Look for “XInput1_X.dll” (and all similar named files).
• Delete them completely.
• Go to official microsoft website and download June 2010 DirectX.
• Install it.
• Launch TEKKEN 7.

This will fix Directx Runtime Error in this game 🙂