Microsoft recently released KB5012170, a security upgrade that addresses a flaw in the UEFI. Some customers complained that when they attempted to install the update, it failed with the error number 0x800f0922. In this post, we will attempt to show you how to Fix KB5012170 Not Installing in Windows 11.

When trying to install the Windows KB5012170 Secure Boot security update on presently supported consumer and enterprise-class server operating systems, users may get a 0x800f0922 problem.

Due to the UEFI firmware version installed on the Windows 11 machine, security update KB5012170 fails to install with error code 0x800f0922. “Something went wrong without mentioning the underlying cause of the issue,” says the error notice. The issue has an impact on the installation of Windows security updates. The ways to Fix KB5012170 Not Installing in Windows 11 PC are shown below.

3 Ways to Fix KB5012170 Not Installing in Windows 11

Fix KB5012170 Not Installing in Windows 11
Windows 11

1. Update BIOS

  • Enter system information into the Windows search box and hit Enter.
  • Take note of the data adjacent to BIOS Version/Date and BaseBoard Product.
  • Launch a web browser and go to the official website of your motherboard manufacturer.
  • Navigate to the Downloads section.
  • Download and run the right BIOS installer for your motherboard.
  • Restart your computer.

Also: What’s New In Windows 11 Version 22H2: Task Manager Changes

2. Install manually

  • Navigate to the Microsoft Update Catalog.
  • Enter the KB number and press the Search button.
  • Select the version that works with your operating system.
  • Select Download.
  • Follow the on-screen directions.
  • Restart your computer.

3. Check for system file corruption

  • In Windows search, type cmd.
  • Select Command Prompt from the context menu. Execute as administrator
  • When User Account Control appears, choose Yes.
  • Enter the following command lines after each one:
sfc /scannowDISM /Online /Cleanup-Image /CheckHealthDISM /Online /Cleanup-Image /ScanHealthDISM /Online /Cleanup-Image /RestoreHealth

Conclusion

We hope our post on How to Fix KB5012170 Not Installing in Windows 11 is useful and that it solves all of your difficulties. If you are having similar problems and want to know how to address them, then follow the procedures outlined above.

Stacy is enthusiastic about daily innovations in smart gadgets. She finds inspiration and motivation in all of life’s experiences, whether good or bad. Her interests are photography, interior design, fashion, and tech. She feels blessed to be living her dream of working in events for creative people.

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