How to solve this Windows Update Error Code 800F020B

If you’ve encountered Windows Error Code 800F020B, you may be wondering what it means and how to resolve it. This error typically occurs when Windows encounters an issue while trying to update the operating system. Understanding the nature of the problem is crucial for finding an effective solution.
Windows Error Code 800F020B
What is Windows Error Code 800F020B?
Error Code 800F020B is associated with Windows Update failures. It indicates that there is a problem preventing the installation of one or more updates on your system. The specific error message may vary, but it commonly appears during the Windows Update process.
Possible Causes of Error Code 800F020B:
Corrupted System Files:
If critical system files are corrupted, the update process may fail, triggering this error.
Incomplete or Interrupted Updates:

Interruptions during the update process, such as sudden power loss or network issues, can lead to this error.

Third-Party Software Interference:

Certain third-party antivirus or security software may interfere with the update process, causing Error Code 800F020B.

Resolving Windows Error Code 800F020B:

Follow the below steps to fix Windows Update Error 800f020b , If you have not resolve the issue contact our expert to solve this issue quickly.

Run Windows Update Troubleshooter:

  • Press Win + I to open the Settings menu.
  • Go to “Update & Security” > “Troubleshoot.”
  • Select “Windows Update” and run the troubleshooter.

Check Disk Utility:

  • Open Command Prompt as an administrator.
  • Type chkdsk /f and press Enter.
  • Restart your computer and let the utility check and fix disk errors.

Disable Third-Party Antivirus:

  • Temporarily disable any third-party antivirus or security software.
  • Retry the Windows Update process.

Clear Windows Update Cache:

  • Open Command Prompt as an administrator.
  • Type net stop wuauserv and press Enter.
  • Navigate to C:\Windows\SoftwareDistribution and delete its contents.
  • Type net start wuauserv and press Enter.

Perform System File Check (SFC):

  • Open Command Prompt as an administrator.
  • Type sfc /scannow and press Enter.
  • Allow the system file checker to scan and repair any corrupted files.

Manually Download and Install Updates:

  • Visit the Microsoft Update Catalog website.
  • Search for the specific update causing the issue and download it manually.

Review Event Viewer Logs:

  • Open Event Viewer and check for any related error messages.
  • Look for specific details that can help identify the root cause.


Windows Error Code 800F020B can be resolved through a combination of troubleshooting steps, ranging from built-in utilities to manual intervention.

By following these steps, you increase the chances of successfully updating your Windows operating system and resolving the encountered error. If the issue persists, seeking assistance from Microsoft Support or community forums may provide additional insights and solutions.

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