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Windows Update Error 0xca00a000: Quick Fixes

This error is likely caused by the Windows Modules Installer

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Error 0xca00a000 is aWindows Updateerrorthat arises for some users. The fullerrormessage states:2018-07 Cumulative Update forWindows 10Version 1803 for x64-based Systems (update code) – Error 0xca00a000.

Consequently, the update hasn’t installed inWin 10. Some of the resolutions below might fixerror0xca00a000.

How can I fix error 0xca00a000?

1. Open the Windows Update Troubleshooter

First, try fixing the issue with theWindows Updatetroubleshooter. A few users have stated that theWindows Updatetroubleshooter repaired theerrorcode. Users can open that troubleshooter as follows.

2. Run a System File Scan

Windows Update errors can be due to corrupted system files. So, it might be worth running aSystem File Checkerscan to repair files. To do that, follow the guidelines below.

3. Select an Automatic Startup for Windows Modules Installer

Some users have fixed error 0xca00a000 by selectingAutomaticas the startup type for the Windows Modules Installer. So, it might be the case that the Windows Modules Installer is disabled. This is how users can change the startup setting for WMI.

4. Clean Boot Windows

Conflicting third-party antivirus software can also be another factor behind error 0xca00a000. Users can clean boot Windows to ensure there aren’t any conflicting antivirus software or other programs, which might resolve error 0xca00a000. Follow the guidelines below to perform a clean boot.

5. Clear the Software Distribution Folder

Error 0xca00a000 can also be due to corruptedWindows Updatecomponents within the Software Distribution folder. Therefore, clearing the Software Distribution folder will reset those components and potentially fix error 0xca00a000. This is how users can clear out the Software Distribution folder.

net stop bits

net stop wuauserv

net stop appidsvc

net stop cryptsvc

net start bits

net start wuauserv

net start appidsvc

net start cryptsvc

6. Manually Update Windows 10

Users can also installWindows updatesmanually. Instead of relying onWindows Update, users can get the required update from the Microsoft’s Update catalog. That method might not entirely be a fix for error 0xca00a000, but users can still install the required update nonetheless. Follow the guidelines below to manually updateWin 10.

Those are some of the best resolutions for fixingerror0xca00a000 so thatWin 10updates as expected. TheWindows Update troubleshooteron the Windows Support site might also provide some resolutions for fixing error 0xca00a000.

Windows Update Error 0xca00a000: Quick Fixes#

How can I fix error 0xca00a000?#

1. Open the Windows Update Troubleshooter#

2. Run a System File Scan#

3. Select an Automatic Startup for Windows Modules Installer#

4. Clean Boot Windows#

5. Clear the Software Distribution Folder#

6. Manually Update Windows 10#