Hello Stephane Blazy,
Thank you for posting in Microsoft Community forum.
The 0x80070002 error usually indicates that some files are missing or the update process is having trouble accessing certain files. Here are some additional steps you can try:
- Check Date and Time Settings:
- Ensure the date and time settings on the server are correct. Incorrect settings can sometimes block updates.
- Run Windows Update Troubleshooter:
- Although you mentioned you tried the troubleshooter, ensure you ran it as an administrator for it to have proper privileges to fix issues.
- Restart Windows Update Services:
- Open Command Prompt as an administrator and run the following commands one by one:
net stop wuauserv net stop cryptSvc net stop bits net stop msiserver
- Then, rename the SoftwareDistribution and Catroot2 folders:
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old ren C:\Windows\System32\catroot2 Catroot2.old
- Restart the services:
net start wuauserv net start cryptSvc net start bits net start msiserver
- Open Command Prompt as an administrator and run the following commands one by one:
- SFC and DISM Scans:
- Run the System File Checker and DISM tools to repair Windows system files:
sfc /scannow
- After that, run the following DISM command:
DISM /Online /Cleanup-Image /RestoreHealth
- Run the System File Checker and DISM tools to repair Windows system files:
- Check Disk Space:*
- Ensure that there's enough disk space on the server to download and install updates.
- Manually Download and Install the Update:
- You can try to download the update manually from the Microsoft Update Catalog (https://www.catalog.update.microsoft.com/Home.aspx) and install it.
- Check Windows Update Log:
- View detailed logs for Windows Update errors. Open Event Viewer, go to
Windows Logs > Application
andWindows Logs > System
, and look for any errors related to Windows Update. - Additionally, you can check the Windows Update log:
Get-WindowsUpdateLog
- This will create a
WindowsUpdate.log
file on the desktop which you can review for more detailed error information.
- View detailed logs for Windows Update errors. Open Event Viewer, go to
- Clean Boot:
- Perform a clean boot to see if a startup item or service is causing the issue:
- Open
msconfig
, go to theServices
tab, check "Hide all Microsoft services", and then click "Disable all". - Go to the
Startup
tab and click "Open Task Manager". - Disable all startup items.
- Restart the server and try updating again.
- Open
- Perform a clean boot to see if a startup item or service is causing the issue:
By following these steps, you should be able to identify and resolve the issue preventing Windows Server 2019 from installing cumulative updates. Some of the methods provided above may have already been tried, and you can ignore them or try again.
I hope the information above is helpful.
If you have any question or concern, please feel free to let us know.
Best Regards,
Haijian Shan