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windows 11 automatic update file mising in regedit

TOMMY WHITE 0 Reputation points
2025-12-18T17:16:10.15+00:00

automatic updates not working and automatic update file missing in regedit

Windows for home | Windows 11 | Windows update
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  1. Noel Macadangdang 16,815 Reputation points Independent Advisor
    2025-12-18T19:37:28.3+00:00

    Hi,

    Thank you for sharing your question. I get how annoying it is when Windows Update vanishes from your registry and automatic updates quit working—especially since you count on it every day.

    This usually happens for one of two reasons. First off, the HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate key usually only shows up if you've messed with Group Policy settings.

    To fix it, first make sure your system services are set up right. If wuauserv or other important parts are missing, you can bring them back using the registry file from Microsoft's help docs—the link is in the Q&A. Adding that registry entry back puts the Windows Update service back in place.

    Next, remake the WindowsUpdate key and its child AU key if you want to control how updates work (like automatic downloads or scheduled installs). Under those keys, you can set AUOptions to pick how updating works, just like Microsoft says.

    Last, run the Windows Update Troubleshooter that's built-in. You might also try resetting update stuff by stopping services, deleting the SoftwareDistribution and Catroot2 folders, then re-registering update DLLs and restarting services. If it's still broken, a Windows in-place upgrade repair is a good way to reset everything.

     

    I hope this helps.

     

    Best Regards,

    Noel

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  2. AI answer

    2025-12-18T17:16:23.2166667+00:00

    If the automatic updates are not working and the relevant registry file is missing, you may need to check the Group Policy settings or manually configure the registry settings for Windows Update. Here are some steps you can follow:

    1. Check Group Policy Settings: If your updates are managed by Group Policy, the settings might be preventing automatic updates. You can check this by running gpedit.msc and navigating to Computer Configuration > Administrative Templates > Windows Components > Windows Update. Ensure that the settings for automatic updates are configured correctly.
    2. Registry Editor: If you need to manually check or add the registry key for automatic updates, you can do the following:
      • Press Win + R, type regedit, and press Enter to open the Registry Editor.
      • Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate.
      • If the WindowsUpdate key is missing, you may need to create it manually. Right-click on Windows, select New > Key, and name it WindowsUpdate.
      • Inside the WindowsUpdate key, you can create necessary values to manage updates.
    3. Check for Missing Files: If specific files related to updates are missing, you might need to restore them from a backup or reinstall the Windows Update components.
    4. Run Windows Update Troubleshooter: This built-in tool can help diagnose and fix issues with Windows Update. You can find it in Settings > Update & Security > Troubleshoot > Additional troubleshooters > Windows Update.
    5. Reinstall Windows Update: If problems persist, consider reinstalling the Windows Update components. This can be done via command prompt with administrative privileges by running commands to stop and start the Windows Update services.

    Make sure to back up your registry before making any changes to avoid potential issues.

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