Quick Solutions to fix Windows Update Error Code 800f020b

Error Code 800f020b is a Windows Update error code that typically occurs when you are trying to install updates or service packs on your Windows operating system. It signifies a problem with the installation process, and Windows fails to complete the update due to certain underlying issues.
 Windows Update Error Code 800f020b

Possible Causes for this Error Code 800f020b:

Corrupted Windows system files:

If important system files are corrupted or damaged, it can lead to error 800f020b.

Software conflicts:

Sometimes, certain software or programs running on your system can interfere with the update process

Internet connection issues:

An unstable or interrupted internet connection can disrupt the update process and result in error 800f020b.

Incompatible drivers or hardware:

Outdated or incompatible device drivers or hardware components can cause conflicts during the update, leading to this error.


Quick Steps to Reslove Error Code 800f020b:

Here are some troubleshooting steps you can follow to resolve error 800f020b on your Windows system:

1. Run Windows Update Troubleshooter:

Windows provides a built-in troubleshooter tool to diagnose and fix common update-related issues. To run Windows Update Troubleshooter, follow the given steps:

  1. Press the Windows key + I on your keyboard to open the Settings app.
  2. Navigate to the “Update & Security” and click on it.
  3. Select “Troubleshoot” from the left sidebar.
  4. Click on “Additional troubleshooters” and then choose “Windows Update.”
  5. Follow the all on-screen instructions to complete troubleshooting process.

Perform a System File Check:

Corrupted system files can prevent updates from being installed. Running a System File Check (SFC) scan can help identify and repair these files. Here’s how you can do it:

  1. Press the Windows key and type “Command Prompt.”
  2. Right-click the “Command Prompt” and select “Run as administrator.”
  3. In command prompt window, type “sfc /scannow” and hit Enter.

sfc scan

  1. Wait for the scan to complete and follow any instructions provided.

Disable Antivirus and Firewall Temporarily:

Sometimes, security software like antivirus or firewall programs can interfere with the update process.

Temporarily disabling them and then attempting the update can help resolve the error. Remember to re-enable the security software after the update is complete.

Check Internet Connection:

Ensure that you have a stable and uninterrupted internet connection during the update process. Try resetting your router or connecting to a different network if you suspect connectivity issues.

Update Drivers and Remove Incompatible Hardware:

Outdated or incompatible device drivers and hardware components can cause conflicts during updates.

Update your drivers to their latest versions and consider removing any recently added hardware that may be causing compatibility issues.

Manually Download and Install Updates:

If the error persists, you can try manually downloading and installing the updates from the Microsoft Update Catalog website.

Search for specific update using its KB number and download the appropriate version for system. And then, install it manually by following the provided instructions.


This Error Code 800f020b with the troubleshooting steps outlined in this article, you should be able to resolve the issue. If the problem persists, don’t hesitate to reach out to Microsoft support for further assistance.

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