2020-02 Extended Security Updates (ESU) Licensing Preparation Package for Windows Server 2008 R2 for x64-based Systems (KB4538483)

This update provides the complete set of licensing changes to enable installation of the ESU MAK add-on key, which is one of the steps to prepare for installation of Extended Security Updates. For the full set of steps, please see KB4522133. A reboot is required after installing this update...