How to resolve error code 0x800f0906: Windows Update issues in Windows Server 2008

If you're encountering the error code 0x800f0906 when attempting to install updates on Windows Server 2008, follow these troubleshooting steps:

1. Verify Internet Connection: Ensure that your server has a stable connection to the internet. Check for any network disruptions that might be affecting connectivity.
2. Server Reboot: A reboot might resolve the issue. Restart your server and attempt the update installation once more.
3. Utilise Windows Update Troubleshooter: Windows Server 2008 includes a troubleshooter designed to resolve update issues. Access it via Control Panel > System and Security > Troubleshoot common computer problems > Fix problems with Windows Update.
4. Ensure Adequate Disk Space: Confirm there's sufficient disk space available for the updates. If space is low, clear out unnecessary files before proceeding with the updates.
5. Manual Updates Installation: Should automatic updates fail, consider manually downloading and installing them. Visit the Microsoft Update Catalog, find the necessary updates, and install them directly on your server.
6. Disable Antivirus Software: Antivirus programs can sometimes block Windows Update. Temporarily disable your antivirus and try updating again.