Step 2: Install the latest SSU KB5000859: Servicing stack update for Windows 10, version 1809: March 9, 2021. Step 1: Refer to this Microsoft Docs to reset Windows Update components manually. Reference Solution 1: Reset Windows Update components manually Solution 3: Escalate to Microsoft Support
Solution 2: Repair Windows Update using SFCFix tool Solution 1: Reset Windows Update components manually To resolve the Windows Server 2019 Cumulative Update failed with Error 0x800f0985, please follow the steps outlined below. There were problems installing some updates, but we’ll try again later.Ĭumulative Update for Windows Server 2019 for 圆4-based Systems – Error 0x800f0985įrom the Windows Event Viewer, it generates an Error entry Event ID 20 as shown below: Troubleshooting was conducted through both the GUI and PowerShell however, the installation of KB5005030, KB5005102, KB5005112, KB5009557, and KB5005030 has been unsuccessful, resulting in update failed error 0x800F0985. Upon attempting to install the Windows Server 2019 Cumulative Update, the process failed to complete after reaching 100%.