How to resolve the error code 0x800f0922: Windows couldn't install updates in Windows Server 2012 R2

To resolve the error code 0x800f0922 in Windows Server 2012 R2, follow these steps:

1. Verify your internet connection: Ensure your server is online and there are no connectivity issues.
2. Temporarily disable antivirus software: Antivirus programs can sometimes block updates. Temporarily disable your antivirus to see if it resolves the issue.
3. Use the Windows Update troubleshooter: Windows Server 2012 includes a troubleshooter to help fix update issues. Navigate to Control Panel > System and Security > Troubleshoot common computer problems > Fix problems with Windows Update to run it.
4. Look for pending updates: Pending updates can block new ones. Go to Control Panel > Windows Update > View update history to see if any updates are pending. Install these first.
5. Manually install updates: If necessary, manually download and install the updates causing the error. Visit the Microsoft Update Catalog, search for the update by its KB number, download, and install it.