How to Fix XAudio2_1.dll Missing Error – Step by Step

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How to Fix XAudio2_1.dll Missing Error (Solved)

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How to Fix XAudio2_1.dll Missing Error (Solved)

What is XAudio2_1.dll?

XAudio2_1.dll is a Dynamic Link Library (DLL) file, which is an essential component in the Microsoft Windows operating system. This particular DLL file is associated with the Xbox Audio Library 2.1, used for handling audio-related tasks within applications developed using DirectX API.

Why is XAudio2_1.dll missing?

The XAudio2_1.dll error can occur due to several reasons: accidental deletion, corruption, or incompatibility issues with the system’s configuration. Another common cause could be an infection by malware that intentionally damages system files.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

  1. Visit the official Microsoft Download Center at this link.
  2. Download and install the Visual C++ Redistributable for your specific version of Windows (32-bit or 64-bit).
  3. Restart your computer to allow the changes to take effect.
  4. Check if the XAudio2_1.dll error persists.

Method 2: Run SFC /scannow command

  1. Press Windows key + X, and select Command Prompt (Admin) or PowerShell (Admin).
  2. Type the following command and press Enter:

    3. “`
    sfc /scannow
    “`

  3. Wait for the system scan to complete. This process may take some time.
  4. Reboot your computer if prompted.
  5. Check if the XAudio2_1.dll error persists after restarting your computer.

Method 3: Update System Drivers

  1. Press Windows key + X, and select Device Manager.
  2. Expand the ‘Sound, video and game controllers’ category.
  3. Right-click on your sound card driver and select Update Driver.
  4. Choose ‘Search automatically for updated driver software.’
  5. Follow the on-screen instructions to complete the update process.
  6. Reboot your computer after the update is installed.
  7. Check if the XAudio2_1.dll error persists after restarting your computer.

Conclusion:

The XAudio2_1.dll missing error in Windows can be troublesome, but it can usually be resolved using one or more of the methods outlined above. By reinstalling Visual C++ Redistributable, running an SFC scan, and updating your system drivers, you should be able to fix the error and restore audio functionality on your computer.


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