Xinput1_4 DLL Not Found or Missing: 5 Ways to Fix it

Highlights:

• Carry out a system restore before making significant changes to your system.
• Download DLL files only from trusted sources.
• Seek professional help if the problem persists after trying the troubleshooting steps below.

How Do I Fix a Missing Xinput1_4 dll?

As you approach the solutions below for a way out of the problem, try these prefixes first:

• File repair software: Use a trusted corrupt file repair software to repair the file. This tool can help to fix the file and get you back to functionality.
•  DLL repair tool: Another solution you can apply is to use a recommended DLL repair tool to remove all corrupt DLL files and replace them with better ones.
•  Update drivers: Updating your device drivers can prevent many problems by ensuring compatibility with the latest software and hardware. This process can also help boost performance and stability.
•  Antivirus scan: A regular antivirus scan can help keep your system secure and free of malicious software and viruses. It can also detect any corrupted files that could lead to further problems.
•  Registry cleaner: A registry cleaner can help keep your system running smoothly by removing defunct registry entries that are no longer needed. This process can help reduce errors and optimize performance.

Fix 1: Download Xinput1_4.dll File Manually

1. Firstly, launch the DLL download website on your computer browser.
   
2. Then, enter the search code into the search field to find the file:
   xinput1_4.dll
   
3. Once the results open, click on the desired DLL file link.
   
4. On the list of available DLL files, choose the latest file most compatible one for your computer and click Download.
   
5. Once the download completes, unzip the file and copy it to the program’s directory where the DLL file has been missing.
6. Or just move the DLL file to the system directory following the paths:
   C:\Windows\System32
C:\Windows\SysWOW64
   
7. After that, restart the computer.

Fix 2: Check the File in the Recycle Bin

1. Open the Recycle Bin by clicking on the icon on your desktop.
   
2. Secondly, enter d3dx9_38.dll in the Recycle Bin’s search box.
   
3. If you find a match for your search, then right-click on the file and select the Undo Delete option.
   

Fix 3: Scan PC for Virus

1. Push the Windows + S keys down simultaneously, and type Windows Security in the search field. Then open the Windows Security application.
   
2. After opening, click on the Virus & threat protection option.
   
3. Thirdly, click Scan options to see all available scans.
   
4. On the next display, choose the Full scan option, then click Scan now to do a deep scan on your computer for viruses or malware.
   

Fix 4: Update Windows OS

1. Firstly, press the Windows + I keys together to open Settings.
2. Then click the Windows Update option and the Check for updates button to find new updates.
   
3. If Windows has the latest update, it will automatically detect it. Follow the instructions to update Windows.
4. Finally, restart your computer.

Fix 5: Undo System Changes With System Restore

1. Press the Windows + R key simultaneously to begin the Run dialog on your PC and enter rstrui. Press Enter after to open it.
   
2. Select the Choose a different restore point option when the System Restore wizard comes up.
   
3. Then, tap the Next button to proceed. 
   
4. Once the next window opens, select your restore point and click Next. 
   
5. Allow the process to run and complete.
6. Finally, click Finish when the restore is complete.

What Is Xinput1_4 DLL?

Xinput1_4.dll otherwise called Microsoft Common Controller API is a DLL file that is usually associated with Windows OS. This file is a critical component that ensures that programs function correctly.

Why Is Xinput1_4.dll Not Found?

Users who complain about this error have seen their problem associated with one or more of the following causes:

• When you install the DLL file incorrectly or improperly, it can cause an error to occur. Once the file is corrupt, the DLL error may come up.
• The Windows registry entries must be correct, or else it can also cause the DLL error to occur.
• Malware or viruses can cause the xinput1_4.dll error by corrupting the DLL file.
• This DLL error can also occur if the system files are corrupt or missing.
• Outdated drivers can also cause the DLL error. The drivers must always be up to date. No compromise.
• The conflict between two or more programs can also cause this DLL error.