: Some authorized resellers may still hold inventory of retail or volume license keys.
: The most reliable way is to purchase a modern license (like Windows Server 2022 or 2025 ) and use its "downgrade rights" to legally run version 2016. buy windows server 2016
: You can download an evaluation version and convert it to a licensed version with a valid key. 2. Core Licensing Requirements Can you still buy Server 2016? - Spiceworks Community : Some authorized resellers may still hold inventory
Since Microsoft no longer sells Windows Server 2016 directly, you must use one of the following methods: buy windows server 2016