(e.g., with KB4489880 from March 12, 2019):
Key details of this build include:
Open an elevated Command Prompt and type: windows server 2008 build 6003 upd
: If the server must remain active, remove it from direct internet access and place it behind a strict hardware firewall. : The logical upgrade path is to move workloads to Windows Server 2022 Azure Stack HCI In-Place Upgrade with KB4489880 from March 12