How to Fix Error Code 0x800f081f: Source Files Not Found in Windows Server 2022

Error code 0x800f081f is a frequent issue that arises when attempting to install or update a feature in Windows Server 2022. This error occurs because the system cannot locate the necessary source files for the installation or update. Follow these steps to resolve this error:

1. Verify the internet connection: Make sure the server has a reliable internet connection. If it is not connected, establish a connection and try again.


2. Utilize the DISM tool: The Deployment Image Servicing and Management (DISM) tool can repair the Windows image. To use DISM, proceed as follows:

a. Open the Command Prompt as an administrator.
b. Enter the following command and press Enter: DISM /Online /Cleanup-Image /RestoreHealth
c. Allow the process to finish.



3. Run the System File Checker (SFC) tool: The SFC tool scans and repairs corrupted system files. To use SFC, follow these steps:

a. Open the Command Prompt as an administrator.
b. Enter the following command and press Enter: sfc /scannow
c. Wait for the scan to complete.



4. Use the Windows Update Troubleshooter: This tool can fix issues related to Windows updates. To use the troubleshooter, follow these steps:

a. Open the Settings app.
b. Click on Update & Security.
c. Click on Troubleshoot.
d. Select Windows Update and click on Run the troubleshooter.
e. Follow the on-screen instructions to finish the troubleshooting process.



5. Download from the Windows Update Catalog: If previous steps fail, manually download the necessary files from the Windows Update Catalog. To do this, follow these steps:

a. Visit the Windows Update Catalog website.
b. Search for the needed update or feature.
c. Download the update or feature.
d. Manually install the downloaded update or feature.

By following these steps, you should be able to resolve error code 0x800f081f in Windows Server 2022.