xinput1_4.dll missing error

The "xinput1_4.dll missing" error typically occurs when the xinput1_4.dll file is either missing or corrupted on your computer. This file is related to the DirectX input library, which is essential for running certain games and applications. Here are some steps you can take to address this error:

1. Restart your computer: Sometimes a simple restart can resolve temporary issues.

2. Update DirectX: Visit the official Microsoft website and download the latest version of DirectX. Running the installer should update the necessary files, including xinput1_4.dll.

3. Reinstall the problematic game or application: If the error occurs with a specific game or application, try uninstalling it and then reinstalling it. This can ensure that any missing or corrupted files, including xinput1_4.dll, are replaced.

4. Check for Windows updates: Make sure your Windows operating system is up to date. Go to the Windows Update settings and install any available updates. Sometimes, Windows updates include fixes and updates for DirectX-related issues.

5. Run a system file check: Open the Command Prompt as an administrator and run the command "sfc /scannow." This will scan your system for any corrupted or missing system files and attempt to repair them.

6. Update your graphics drivers: Outdated or incompatible graphics drivers can cause DLL errors. Visit the website of your graphics card manufacturer (such as NVIDIA or AMD) and download the latest drivers for your specific graphics card model.

7. Perform a malware scan: Sometimes, malware or viruses can corrupt system files. Run a reliable antivirus or anti-malware scan on your computer to check for any malicious software.

8. Use System Restore: If the error started occurring recently, you can try using the System Restore feature to revert your computer back to a previous state when the error was not present. Note that this will undo any system changes made after the chosen restore point.

If none of these steps resolve the issue, you may consider seeking further assistance from technical support forums or contacting the game/application's support team for more specific guidance.