Search for KB5000822 to find the .msu file for manual installation.

If you are looking to download this specific version, you generally have two main paths: 1. Official Evaluation Download

Expires in 180 days but can be converted to a fully licensed version with a valid key. 2. Manual Update Download (KB5000822)

Windows Server 2019 build corresponds specifically to the cumulative security update KB5000822 , released on March 9, 2021 .