xinput1_4.dll Safe Fix Guide
XInput 1.4 gamepad input (shipped with Win8+)
β Recommended fix β Repair via Windows built-in tools
xinput1_4.dll is a Windows system component (or shipped with Windows). The correct fix is to use sfc/DISM rather than downloading the file from elsewhere, plus Windows Update if necessary.
Other paths
Run the Windows System File Checker
Open PowerShell as Administrator and run, in order:
sfc /scannow
DISM /Online /Cleanup-Image /RestoreHealthFixes the majority of system-level DLL damage.
Reinstall the program from the vendor
If a specific program throws the error (not a boot or desktop error), download the installer from the vendor and reinstall cleanly. Steam / Epic also have "Verify game files" features.
About xinput1_4.dll
| File name | xinput1_4.dll |
|---|---|
| Belongs to | Windows |
| Category | System component |
β Safety reminder:
Do not pick up
xinput1_4.dll from "DLL download sites" or
"xinput1_4.dll repair.exe" links. Manually placing it into System32 risks
version-mismatch, bitness errors, and malicious code injection.