how to fix this two corrupted file

Question

shfusion.dll of component NetFx-SHFUSION_DLL.
C:\Windows\winsxs\amd64_microsoft-windows-naturallanguage6_31bf3856ad364e35_6.1.7601.17514_none_fc00d9a9415b5f6e\NlsData0020.dll

please help me if you know how to solve this issue in my Windows 7 Ultimate x64 laptop

Answer 1

Hi gdsgsgf,

Welcome to the Microsoft Q&A forum.

It can be concerning to see messages related to system files like shfusion.dll or NlsData0020.dll, especially when they affect how your Windows 7 Ultimate device operates.

Since Windows 7 reached end of support in 2020, you can try these possible steps to troubleshoot the issue:

1 - Open Command Prompt as an Administrator and run sfc /scannow to check and repair essential system files.

2 - Repair the .NET Framework by going to Control Panel > Programs and Features and selecting the repair option for Microsoft .NET Framework, if available.

3 - Ensure your device has the latest Windows 7 updates, including Service Pack 1.

Let me know if you need further assistance, feel free to ask me by clicking "Add Comment" or "Add Answer" if you cannot add comment so your response will be visible. Thanks for your effort.

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Answer 2

but DISM is not running on my laptop

Answer 3

To fix the corrupted files shfusion.dll and NlsData0020.dll, you can use the Deployment Image Servicing and Management (DISM) tool to repair the Windows image. Here are the steps you can follow:

1. Open Command Prompt as Administrator:
   • Click on the Start menu, type cmd, right-click on Command Prompt, and select "Run as administrator".
2. Run the DISM Command:
   • Execute the following command to check for corruption:

          DISM /Online /Cleanup-Image /ScanHealth
     

   • If corruption is detected, you can attempt to repair it using:

          DISM /Online /Cleanup-Image /RestoreHealth
     

3. Use Source Files (if necessary):
   • If the DISM command indicates that it cannot repair the files, you may need to provide a source for the repair. You can extract the necessary files from a Windows installation media or use a previously downloaded update package. Follow the steps to copy the correct versions of the corrupted files to a temporary folder and rerun the DISM command with the /Source option:

          DISM /Online /Cleanup-Image /RestoreHealth /Source:C:\temp\Source\ /LimitAccess
     

4. Verify the Repair:
   • After running the repair command, you can verify that the issues have been resolved by running:

          DISM /Online /Cleanup-Image /ScanHealth
     

   • Check the CBS.log file to ensure there are no remaining errors.

By following these steps, you should be able to repair the corrupted files on your Windows 7 Ultimate x64 laptop.

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References:

• Fix Windows Update corruptions and installation failures
• Advanced guide to fix CBS corruption manually using DISM utility