Hi, from the following procedures I would recommend point 2 to try first. As you say you have tried a lot of other commands already. And I would make sure that the antivirus if it isn't the Defender is uninstalled at the time of this problematic update. Disabling does not work as it embeds itself in the registry.
You can always install any Antivirus afterwards again.
Error code 0x8000ffff is a common error that occurs during Windows updates or when trying to install new software. This error is usually caused by a corrupted Windows update file, conflicts between the system files, or issues with the Windows registry. Here are some steps you can take to fix this error:
- Run the Windows Update troubleshooter: Windows has built-in troubleshooters that can help identify and fix common issues. To run the Windows Update troubleshooter, follow these steps:
- Click on the Start button and type "troubleshoot" in the search bar.
- Click on the "Troubleshoot settings" option and select "Windows Update" from the list of troubleshooters.
- Follow the on-screen instructions to complete the troubleshooter.
- Check for disk errors: Corrupted files on your hard drive can cause errors during the update process. To check for disk errors, follow these steps:
- Open File Explorer and right-click on the drive where Windows is installed.
- Click on "Properties" and select the "Tools" tab.
- Under "Error checking", click on "Check" and follow the on-screen instructions to complete the process.
- Disable antivirus software: Antivirus software can interfere with the update process and cause errors. Try temporarily disabling your antivirus software before attempting the update.
- Reset the Windows Update components: Sometimes, resetting the Windows Update components can fix the error. To reset the Windows Update components, follow these steps:
- Open the Command Prompt as an administrator.
- Type the following commands one by one, pressing Enter after each command:
net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc
ren %systemroot%\SoftwareDistribution SoftwareDistribution.old
ren %systemroot%\system32\catroot2 catroot2.old
net start bits
net start wuauserv
net start appidsvc
net start cryptsvc
- Close the Command Prompt and try to update Windows again.
If none of the above steps work, you may need to consider a clean install of Windows. However, before doing so, ensure that you backup all important data and files to an external hard drive or cloud storage service.
Stefan