win11 22h2 dism /restorehealth 0x800f081f

Question

win11 22h2: net framework3.5 installation error 0x80080005, windows update error 0x80080005,

dism /restorehealth 0x800f081f

Answer 1

To address the installation error 0x800F081F when trying to install .NET Framework 3.5 on Windows 11 version 22H2, you can follow these steps:

1. Verify Installation Source: Ensure that the source files for .NET Framework 3.5 are available. The error 0x800F081F indicates that the source files could not be found. You may need to specify the correct path to the \sources\sxs folder on your Windows installation media.
2. Use DISM Tool: If you're encountering issues with Windows Update or installation failures, you can use the DISM tool to repair Windows Update corruptions. Open an elevated command prompt and run the following command:

      DISM.exe /Online /Cleanup-image /Restorehealth
   

   This command will attempt to repair any issues with the Windows image.
3. Check Group Policy Settings: If you are unable to download the required files from Windows Update, check the Group Policy setting for optional component installation. Ensure that it is not set to "Never attempt to download payload from Windows Update."
4. Run SFC Command: After using DISM, you can also run the System File Checker to ensure all system files are intact. Use the command:

      sfc /scannow
   

   This will scan and repair any corrupted system files.

If the issue persists, you may need to verify that you have the correct permissions to access the installation files and that your Windows installation is not corrupted.

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References:

• Windows Update common errors and mitigation
• Fix Windows Update corruptions and installation failures
• .NET Framework 3.5 installation errors: 0x800F0906, 0x800F081F, 0x800F0907, 0x800F0922

Answer 2

DISM.exe /Online /Cleanup-image /Restorehealth reports error :0x800f081f

Answer 3

Hi, This is Ramesh.

Windows 11 22H2 has reached the end of servicing. Please upgrade to 25H2, which will also fix the .NET 3.5 installation error.

Open msinfo32.exe and click the System Summary tab. Post a screenshot of that dialog.

Answer 4

Please run the PC Health Check app to see if the system is compatible with the 25H2 upgrade:

https://aka.ms/GetPCHealthCheckApp

Run the PC Health Check app, and click "Check now."

Click "See all results."

Post a screenshot.

Answer 5

Hello,

Please update to latest version to resolve these issues at once.

You can try manual upgrade to latest version i.e. Windows 11 25H2 using ISO file.

Follow these steps: 

Download Windows 11 25H2 ISO from the official Microsoft website.

Double click on it to mount it to a DVD drive.

Then go to DVD drive, double click on setup.exe to proceed.

Follow on-screen instructions to complete upgrade.