How to Fix XInput1_4.dll Missing Error (Solved)

What is XInput1_4.dll?

XInput1_4.dll, short for Microsoft XInput Library Version 1.4, is a Dynamic Link Library file designed to support the Xbox 360 controller on Windows operating systems. It facilitates communication between applications and game controllers.

Why is XInput1_4.dll missing?

The XInput1_4.dll file can go missing due to several reasons, including accidental deletion during system clean-up or malware infection that intentionally removes it. Additionally, uninstalling software that relies on this DLL file might cause the issue.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Visit the official Microsoft Download Center at this link.
2. Download and install the latest version of Visual C++ Redistributable for your system architecture (x64 or x86).

Method 2: Run SFC /scannow command

This built-in Windows utility scans for and attempts to repair corrupted files, including missing DLLs.

1. Press the Windows key + X, then choose “Command Prompt (Admin)” from the list.
2. Type `sfc /scannow` and press Enter.
3. Follow the on-screen instructions to complete the process.

Method 3: Update System Drivers

Outdated drivers can cause compatibility issues with system files like XInput1_4.dll. To update your drivers:

1. Press the Windows key + X, then choose “Device Manager” from the list.
2. Expand the affected device category (e.g., “Keyboards”), right-click on the device, and select “Update Driver.”
3. Choose “Search automatically for updated driver software” and follow the prompts to install any available updates.

Conclusion

By following these methods, you should be able to resolve the XInput1_4.dll missing error in your Windows system, allowing you to use Xbox 360 controllers without any issues.