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0x80070bc9 Update Error: 5 Ways to Quickly Fix It

Run the Windows Update troubleshooter for this error

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Updating Windows allows you to install new features and security patches to ensure the stability and reliability of your computer. However, you can encounter a 0x80070bc9 update error in the process. Thus, we will examine ways to fix the 0x80070bc9 update error.

Likewise, you can read about fixing and diagnosingWindows updates not workingon Windows PCs.

What causes 0x80070bc9 update error?

The 0x80070bc9 error code can occur due to various reasons. Some of the most common causes of this error include:

The causes of this error vary in different circumstances. However, we will discuss solutions to fix the error.

How can I fix the 0x80070bc9 update error?

Try the following preliminary checks to fix the 0x80070bc9 update error code before proceeding with advanced troubleshooting:

You should proceed with the advanced steps below if the issue persists.

1.1 Perform SFC/DISM scans

Performing SFC/DISM scans alone will not be enough. You need to run the windowsupdate.diagcab tool also. Follow the steps below:

1.2 Run a Windows Update troubleshooter

The Windows Update Troubleshooter is an in-built tool to diagnose and fix Windows Update errors. Check our detailed guide on how to runWindows Update troubleshooteron your system.

Also, some users claim that they run the SFC scan again after completing this step before attempting the update.

2. Reset the Windows Update components

Resetting the Windows Update components will fix the issues affecting its performance and resolve the update error.

Read our article if you encounterissues running the Command Prompt as an administrator on Windows 11.

3. Fix Registry Editor issues

Deleting the WUServer and WIStatusServer folder will clear the Windows update cache. Learn how tomaster the Windows Registry with Registry Editoron Windows with our detailed guide.

4. Install updates manually

Manually installing the update will help get past issues with other updates that can prevent it from installing.

5. Perform a system restore

Windows will restart and restore the previous version.

Conclusively, check our guide on how to fixproblems while installing the updateserror on Windows PC. Also, we have a detailed guide on fixingWindows Update error 800f0902on your computer.

If you have any questions or suggestions, kindly drop them in the comments section.

0x80070bc9 Update Error: 5 Ways to Quickly Fix It#

What causes 0x80070bc9 update error?#

How can I fix the 0x80070bc9 update error?#

1.1 Perform SFC/DISM scans#

1.2 Run a Windows Update troubleshooter#

2. Reset the Windows Update components#

3. Fix Registry Editor issues#

4. Install updates manually#

5. Perform a system restore#