How to Fix XAudio2_4.dll Missing Error – Step by Step

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How to Fix XAudio2_4.dll Missing Error (Solved)

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How to Fix XAudio2_4.dll Missing Error (Solved)

What is XAudio2_4.dll?

XAudio2_4.dll, short for Cross-platform Audio Creation API 2 version 4 DLL file, is a dynamic link library (DLL) that plays a crucial role in the audio rendering process of Windows applications. This essential system file helps manage and control various aspects of an application’s audio output, ensuring smooth and efficient playback.

Why is XAudio2_4.dll missing?

The XAudio2_4.dll error can occur due to several reasons, including malware infections that may cause accidental deletion or corruption of system files, or unintentional removal during system modifications. In some cases, the file might not be correctly registered or installed on your Windows system.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

  1. Visit the official Microsoft Visual C++ Redistributable download page at this link.
  2. Select the appropriate version for your Windows operating system (x64 or x86) and download the installer package.
  3. Run the downloaded installer and follow the on-screen instructions to reinstall Visual C++ Redistributable.

Method 2: Run SFC /scannow command

System File Checker (SFC) is a built-in tool in Windows that scans for missing or corrupted system files and attempts to repair them. To use this tool, follow these steps:

  1. Press the Windows key + X on your keyboard and select “Command Prompt (Admin)” or “PowerShell (Admin)”.
  2. In the command prompt, type `sfc /scannow` and press Enter.
  3. Wait for the scan to complete. The system may restart automatically to finish the repair process.

Method 3: Update System Drivers

Updating your system drivers can help resolve issues with missing or corrupted files. To update your drivers, you can use Device Manager or third-party driver updater tools.

Conclusion:

Experiencing the XAudio2_4.dll error can be frustrating but is usually resolvable through one of the aforementioned methods. By reinstalling Visual C++ Redistributable, running an SFC scan, or updating your system drivers, you should be able to restore the functionality of this essential DLL file and enjoy smooth audio playback in your Windows applications once again.


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