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Resolving Windows 10 Update Error Code 0xc1900403: Step-by-Step Guide

2024/07/16
PC Repair

Key Notes

  • Implement the Windows Update Troubleshooter first.
  • Run System File Checker to rectify corrupted files.
  • Clear the Software Distribution folder if issues persist.

Resolving Windows Update Error Code 0xc1900403: A Detailed Guide

Experiencing the Windows Update error code 0xc1900403 ? You’re not alone. This guide presents effective solutions to rectify this issue and ensure a seamless update experience.

Comprehensive Fixes for Error 0xc1900403

Step 1: Utilize the Windows Update Troubleshooter

Start by running the built-in Update Troubleshooter which resolves many common problems. Here’s how:

  • Press the Windows key + I to open the Settings app.
  • Select Update & Security, then click on Troubleshoot.
  • In the right pane, click on Additional Troubleshooters.
  • Locate Windows Update and click Run the troubleshooter.

Pro Tip: Follow the on-screen prompts diligently and restart your computer after the process completes.

Step 2: Execute System File Checker (SFC)

If the problem persists, run the SFC tool to detect and repair corrupted files:

  • Open the Command Prompt as an administrator by searching for it and right-clicking to select Run as administrator.
  • In the Command Prompt, type the command sfc /scannow and press Enter.

Pro Tip: Be patient; the scan may take 15-20 minutes to complete.

Step 3: Perform a DISM Scan

A corrupted Windows image can also lead to this error. Use DISM to fix it:

  • Right-click on the Windows icon and choose Windows PowerShell (Admin).
  • Grant permission when prompted, then enter the command: DISM.exe /Online /Cleanup-image /Restorehealth.

Pro Tip: Restart your device after the DISM command processes successfully.

Step 4: Clear the Software Distribution Folder

Clearing the cache in the Software Distribution folder can resolve lingering update issues:

  • Press Windows + R to open the Run dialog.
  • Type cmd, hold Ctrl + Shift, and press Enter to run it as administrator.
  • Stop the necessary Windows services using the commands: 
net stop wuauserv net stop bits
  • Navigate to C:\Windows\SoftwareDistribution and delete all contents.
  • Restart the stopped services with: 
    • net start wuauserv net start bits

    Pro Tip: Always restart your computer post this action for the changes to take effect.

    Summary

    This guide has outlined effective methods to resolve Windows Update error code 0xc1900403, including using the Update Troubleshooter, running SFC and DISM scans, and clearing the Software Distribution folder.

    Conclusion

    By following the outlined solutions, you should be able to resolve the error code 0xc1900403 and successfully update your Windows operating system. If the issue continues, consider performing a system restore or a fresh installation of Windows.

    FAQ (Frequently Asked Questions)

    What causes error 0xc1900403?

    This error is generally caused by corrupted files or issues within the Windows update service.

    Can the error 0xc1900403 be fixed without loss of data?

    Yes, the solutions outlined in this article focus on troubleshooting without causing data loss.

    PC Repair