The error code 0x80070424 typically indicates that a service required for Windows Update is not available. Since the Windows Update service (wuauserv) is missing from the list in services.msc, it may suggest that the service is either corrupted or not registered correctly in your system.
Here are some steps you can take to try to restore the missing Windows Update service:
- Run System File Checker (SFC):
- Open Command Prompt as an administrator. You can do this by searching for "cmd" in the Start menu, right-clicking on Command Prompt, and selecting Run as administrator.
- Type the command
sfc /scannowand press Enter. This will scan for and attempt to repair any corrupted system files.
- Run DISM Tool:
- In the same Command Prompt window, type the following command and press Enter:
DISM /Online /Cleanup-Image /RestoreHealth - This command will check for and fix any issues with the Windows image.
- In the same Command Prompt window, type the following command and press Enter:
- Re-register Windows Update Services:
- In the Command Prompt, you can also try re-registering the Windows Update services by running the following commands one by one:
sc config wuauserv start= auto sc start wuauserv - This will attempt to create and start the Windows Update service.
- In the Command Prompt, you can also try re-registering the Windows Update services by running the following commands one by one:
- Check for Malware:
- Sometimes malware can interfere with system services. Run a full system scan using Windows Defender or any other trusted antivirus software.
- Perform a Repair Upgrade:
- If the above steps do not resolve the issue, consider performing a repair upgrade of Windows 11. You can do this by downloading the Windows 11 installation media from the Microsoft website and selecting the option to upgrade your PC while keeping your files.
If these steps do not resolve the issue, you may need to consider reaching out to Microsoft Support for further assistance.
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