How to fix Windows 11 KB5017321 (22H2) fails with 0x800F0806?

Windows 11 KB5017321 is a cumulative update for Windows 11 version 22H2. But some users report that they cannot install Windows 11 KB5017321 because they receive an error code 0x800f0806.

The update stating “2022-09 Cumulative Update for Windows 11 Version 22H2 x64-based Systems (KB5017321)” fails to install due to the error message 0x800F0806. In this article, we will discuss the different methods used to resolve Windows 11 KB5017321error message.

Windows 11 KB5017321

Windows 11 KB5017321

How to fix Windows 11 KB5017321 (22H2) with 0x800F0806?

Users get these error messages when installing Windows 11 version 22H2, the first thing to be done is to check for downloads on Microsoft Update Catalog. Here are the steps to fix the error 0x800F0806 in KB5017321:

  1. Firstly, go to Microsoft Update Catalog and search for KB5017321 or directly click on download the .msu package.
  2. Secondly, double-click on .msu and click on next, checking the terms and conditions.
  3. After that, click on Next and install the package.
  4. Finally, reboot the system and check for updates, the error will not appear again.

If the above procedure does not work, try the advanced steps which will help you fix the error message:

    1. Firstly, open Windows Search / Start button and type Command Prompt.
    2. After that, Select Command Prompt entry and tap on “Run as administrator”.
    3. Next, enter the command as
      • dism /online /cleanup-image /startcomponentcleanup
        Windows 11 KB5017321
    4. After this, wait while the command runs and finally reboot the system.
    5. Finally, check for updates again.

If the problems still remain and nothing works, you can always pause the updates and wait for a few weeks.

Another solution is to this error code is to download a Windows 11 ISO file from the Microsoft official site and use it to perform a Windows 11 22H2 fresh reinstall. This may fix the bugs in your system.

In conclusion, after trying all the above mentioned steps. If you are still not able to resolve this error message, we suggest you to have a chat with our experts. I am sure they will help you resolve this error.

Also, you can visit our website as well for more details and information regarding the errors.

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