Server Core (recommended) or Desktop Experience (full GUI).
For advanced users, UUP Dump allows you to download files directly from Microsoft's update servers to compile a custom ISO for build 17763.1817. 3. Alternative Repositories KB5000822 (OS Build 17763.1817) KB5000822 (OS Build 17763.1817) - Microsoft Support. Microsoft Support Download File Windows Server 2019 [17763.1817] ...
If you already have Windows Server 2019 installed and only need the specific files to reach build 17763.1817, you can download the standalone update package: Server Core (recommended) or Desktop Experience (full GUI)
Search for KB5000822 to find the .msu file for manual installation. Alternative Repositories KB5000822 (OS Build 17763
Windows Server 2019 build corresponds specifically to the cumulative security update KB5000822 , released on March 9, 2021 .
Expires in 180 days but can be converted to a fully licensed version with a valid key. 2. Manual Update Download (KB5000822)