How to Troubleshoot Error 0xca00a000 in Windows 10

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In this article, you will learn how to fix Windows update error 0xca00a000, which can occur when you install Windows updates.

This type of Windows update error occurs when Windows fails to install one of the required cumulative updates or when there is a problem with a driver that prevents you from installing the updates.

What causes error 0xca00a000 in Windows 10?

  • The update that caused the error is installed.
  • The Windows update was not loaded correctly.
  • The Windows module installer service has been disabled.

How can I fix error 0xca00a000 in Windows 10?



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Start the Windows Update troubleshooter

  1. On the main screen, find the Control Panel and select the result.
  2. In the Control Panel window, you need to select the System and Security option.
  3. Now, you need to click on the Troubleshoot Windows Update Troubleshooter option.
  4. Wait until the wizard finishes checking and check if the problem is resolved.

Install updates with a clean boot

  1. Go to Start, type MSConfig, and press Enter.
  2. The System Configuration window will open, where you need to click on the Hide all Microsoft services option on the Services tab.
  3. You should now click on the Disable All option.
  4. In this dialog box, click on the Automatic Startup tab and select the Open Task Manager option.
  5. On the Start tab of the Task Manager window, you must select the Disable option for each startup item and close it.

Launch the module installer for Windows

  1. Go to “Start”, search for “Command Prompt” and select the result.
  2. The Command Prompt window will open, where you must enter the following command and press Enter.
    SC config trustedinstaller start=auto
  3. After successful execution of the command the message “[SC] ChangeServiceConfig SUCCESS” is displayed.
  4. This way you can solve the problem.



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Frequently Asked Questions

  • Run the Windows module installer.
  • Install the updates manually.
  • Remove the files from the folder with the software distribution.
  • Hide the update.
  • Run the Windows Update troubleshooter.
  • Perform Microsoft online troubleshooting.

The Windows module installer service is disabled and Windows Update was not loaded correctly.

  1. On the home page, find the Control Panel and select the result.
  2. In the Control Panel window, select the System and Security option.
  3. Then click on the Troubleshoot Windows Update option.
  4. Wait for the wizard to finish checking and see if the problem is resolved.