Microsoft strongly recommends installing the latest SSU (such as KB4493730 ) before applying larger rollups to improve update reliability. How to Download and Install the Update Agent Method 1: Automatic Update (Recommended)
To download the latest Windows Update Agent (WUA) for Windows Server 2008 R2, you should typically let the system update itself automatically. However, if the service is broken or you are setting up a fresh installation, manual intervention is often required.
If a "self-update" for the Windows Update Agent is available, accept and install it. download latest windows update agent server 2008 r2
If you receive the error 0x80070057 or WU_E_SELFUPDATE_REQUIRED , your current agent is likely too old to communicate with Microsoft’s servers. Follow these steps: Windows Update not working on Windows Server 2008 R2
If the Windows Update service is functional, the agent will automatically update itself when it connects to the Microsoft Update services . Open > Windows Update . Click Check for updates . If a "self-update" for the Windows Update Agent
For environments where the automatic scan fails, you can download standalone packages. Because Server 2008 R2 reached its end of extended security updates on January 10, 2023, you must use the Microsoft Update Catalog to find specific patches. Visit the Microsoft Update Catalog.
You must have Service Pack 1 installed for Windows Server 2008 R2. Open > Windows Update
Search for specific KB articles known to contain updated WUA clients, such as (which replaced many earlier versions like KB3050265).