Windows Server 2025 Product Key

Windows Server 2025 Product Key. That is the public client kms key for a 2025 server (usually the default key on a 2025 server install). You need to install a 2025 kms host key from your microsoft licensing site.

You can get this key from the product keys section of the volume licensing. This key is sometimes referred to as the kms host key, but it’s formally known as a microsoft customer specific volume license key (csvlk).