How to Fix XAPOFX1_3.dll Missing Error (Solved)

What is XAPOFX1_3.dll?

XAPOFX1_3.dll, short for DirectX Acoustic Processing Object Factory 3, is a Dynamic Link Library (DLL) file that provides support for Microsoft’s DirectX technology. This specific DLL file is associated with the audio processing aspects of DirectX. When it goes missing, it can cause various issues related to audio playback in your Windows system.

Why is XAPOFX1_3.dll missing?

There are several reasons why the XAPOFX1_3.dll file might be missing from your Windows system. Common causes include:

• Malware or virus infections that corrupt or delete system files.
• Accidental deletion of the DLL file during manual system maintenance or software installation/uninstallation processes.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The XAPOFX1_3.dll file is part of the Microsoft Visual C++ Redistributable package. To resolve the missing DLL issue, you can reinstall this package on your system:

1. Visit the official Microsoft Download Center at this link.
2. Download and install the appropriate version of Visual C++ Redistributable for your Windows operating system.

Method 2: Run SFC /scannow command

System File Checker (SFC) is a built-in Windows utility that scans and repairs corrupted system files. To use SFC, follow these steps:

1. Press the Windows key + X on your keyboard and select “Command Prompt (Admin)” or “PowerShell (Admin)”.
2. Type the command `sfc /scannow` and press Enter.
3. Wait for the scan to complete. If any issues are found, allow the system to repair them automatically.

Method 3: Update System Drivers

Updating your system drivers can also help resolve missing DLL file errors. You can use Device Manager or a third-party driver update tool to do this:

1. Press the Windows key + X on your keyboard and select “Device Manager” from the list.
2. Expand the affected device category (e.g., Sound, video and game controllers).
3. Right-click on the affected device and select “Update driver”.
4. Follow the prompts to search for and install the latest driver version.

Conclusion

By following the methods outlined in this guide, you should be able to resolve the XAPOFX1_3.dll missing error on your Windows system. Always remember to back up important data before making any changes to your system, and consult a professional technician if you encounter further issues.