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

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How to Fix MsixDataSourceExtensionPS.dll Missing Error (Solved)

How to Fix MsixDataSourceExtensionPS.dll Missing Error (Solved)

What is MsixDataSourceExtensionPS.dll?

MsixDataSourceExtensionPS.dll is a Dynamic Link Library (DLL) file used by the Microsoft Store in Windows 10. This particular DLL file is associated with the MSIX Deployment Service and helps to manage applications installed through the Microsoft Store. When this file goes missing it can cause issues with the store’s functionality.

Why is MsixDataSourceExtensionPS.dll missing?

The absence of MsixDataSourceExtensionPS.dll can be caused by several reasons such as malware infection accidental deletion during system maintenance or corrupted system files after a Windows update.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The MsixDataSourceExtensionPS.dll file may be related to the Visual C++ Redistributable packages. To resolve this issue try reinstalling these packages:

  1. Download the appropriate Visual C++ Redistributable package for your Windows version from Microsoft’s official website: https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
  2. Run the downloaded installer and follow the on-screen instructions to complete the installation.

Method 2: Run SFC /scannow command

Running the System File Checker (SFC) tool can help repair system files that may have been corrupted potentially restoring the missing MsixDataSourceExtensionPS.dll:

  1. Search for ‘Command Prompt’ in the Start menu and right-click on it to run as an administrator.
  2. In the Command Prompt window type `sfc /scannow` and press Enter.
  3. Wait for the process to complete. It may take several minutes.

Method 3: Update System Drivers

Outdated drivers might cause compatibility issues with DLL files like MsixDataSourceExtensionPS.dll. Updating your system drivers can help resolve this problem:

  1. Search for ‘Device Manager’ in the Start menu and open it.
  2. Locate the device whose driver needs updating right-click on it and select ‘Update Driver’.
  3. Choose to search automatically for updated drivers.

Conclusion

The MsixDataSourceExtensionPS.dll error can be a nuisance but the steps outlined above should help you resolve this issue. If none of these solutions work it’s recommended to seek professional assistance from a Windows technician.

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