Fix Error 0x800f0806 When Downloading Windows 11 Updates

We frequently see updates on Windows that come with security upgrades, bug fixes, and new features. Anyway, they can be downloaded and installed automatically and manually, if we wish. Most users can install Windows updates automatically without any problem on their PC. Some users encounter errors while downloading or installing Windows updates. They can be fixed easily and keep installing updates. If you face download error 0x800f0806 when installing windows 11 updates, this guide is for you. We have a few solutions that can help you fix error 0x800f0806. Many people encountered this error while upgrading to Windows 11 Version 22H2.

Fix Error 0x800f0806 When Downloading or Installing Windows 11 Updates

Some users are facing download error 0x800f0806 while downloading and installing Windows 11 updates on their PC. If you are facing the same issue, the following methods may help you fix it and continue installing updates without any errors or issues.

  1. Restart your PC and try again
  2. Run Windows Update Troubleshooter
  3. Run SFC and DISM scans
  4. Adjust Windows Update Services
  5. Reset Windows Update Components
  6. Manually download and install updates

Let’s go into the details of each method and fix the problem.

1]Restart your PC and try again

The most common fix for all generic issues on Windows is to restart the PC and try again. If you see download error 0x800f0806 when updating Windows 11, try restarting your PC and see if that fixes it.

2]Run Windows Update Troubleshooter

Windows 11 Windows Update Troubleshooter

Windows comes with a bunch of troubleshooters that can help you fix almost any problem that commonly occurs on a PC. There is also a troubleshooter for Windows updates. Since the error is related to Windows update, you should run the Windows Update troubleshooter available in your PC settings.

To run the Windows Update Troubleshooter,

  • Open the Settings app using Win + I keyboard shortcut.
  • In the System menu, you will see Troubleshoot tongue. Click on it.
  • Then click on Other convenience stores.
  • You will see many convenience stores there as well as Windows Update. Click on the To run next to it and follow the on-screen wizard to finish running the troubleshooter and resolve the issues causing the error 0x800f0806.

Lily: Windows Update troubleshooter not working

3]Run SFC and DISM scans

SFC scan on Windows 11

There may be corruption in system files or image files on your PC. Or even the necessary files may be missing to check and run Windows updates. You need to run SFC scan first to fix system file issues and then run DISM scan to fix Windows image issues.

To run SFC and DISM scans,

  • Click on the The start menu and type ordered. You will see the command prompt in the results.
  • Click on Execute as administrator to run an elevated command prompt
  • Now type sfc /scannow and press Walk in. It will run an SFC scan which will find missing or corrupt system files and fix them automatically. You will see the completion status in the command prompt itself.
  • Once you are done with SFC Scan, type Dism /Online /Cleanup-Image /RestoreHealth and press Walk in which goes straight into repair instead of scanning or checking health. If there are any issues with the Windows image, it will fix them automatically.

4]Adjust Windows Update Services

Windows Update Service

There are various services available on Windows which result in various PC functioning. Windows Update service is one such service that takes care of Windows updates. You need to stop the Windows Update service and remove the components from the SoftwareDistribution folder and then restart the Windows Update service to fix error 0x800f0806.

To disable Windows Update services,

  • Hurry Win + R on your keyboard and type services.msc and press Walk in
  • He will open the Service the Windows. To find Windows Update among the list of services and double-click or right-click on it. Then select Stop.
  • Now open the Windows installation directory on your PC (C drive) and open the Windows folder. Find the SoftwareDistribution folder and open it. Remove the components from the DataStore and Download folders in the SoftwareDistribution folder and accept the UAC prompts to continue removing them.
  • Next, open the Services window again and restart the Windows Update service by selecting Begin.

See if this helps to fix the download error.

5]Reset Windows Update Components

The other way to fix error 0x800f0806 on Windows 11 is to reset Windows Update components. The process involves stopping Windows Update services, deleting qmgr*.dat files, emptying SoftwareDistribution and catroot2 folders, resetting BITS service and default Windows Update service, re-registering BITS files and DLL files related to Windows update, deleting incorrect registry values, resetting Winsock and finally restarting Windows Update service.

6]Manually download and install updates

Windows Update Catalog

If none of the above methods help you to fix error 0x800f0806, you need to manually download the necessary files and install them. Update files are available on the Microsoft Update Catalog. You can simply visit the Microsoft Update Catalog website and search for updates based on their version or update number and download them. After that, you can run the file normally as an installer.

If you encounter this issue while upgrading your Windows 11 to Windows 11 2022 Update, we suggest you use Windows 11 Setup Assistant to do the same.

Here are the different ways to fix download error 0x800f0806 on Windows 11.

Lily: Windows Update failed to install or won’t download.

How to Fix Windows Update 11 Error?

There are several ways you can fix Windows 11 update error. First, you need to run the Windows Update troubleshooter available in your PC’s Settings app. If that doesn’t fix the error, you can run SFC and DISM scans, empty the SoftwareDistribution folder, reset Windows Update components, and install the update manually if all else fails.

Why won’t the cumulative update install?

The files needed to download and install the Cumulative Update may be corrupt or missing, or the Windows Update service may be stopped, antivirus may be stopping it, etc. You can fix them easily by running Windows Update troubleshooter, SFC and DISM scans, starting Windows Update service, etc.


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