

The KMS server that is activated with the KMS host key for Windows Server 2012 R2 (VOLUME_KMS_WS12_R2 channel) supports the activation of all Windows operating systems up to Windows 8.1 / Windows Server 2012 R2 (to activate Windows 10 and Windows Server 2016, you need to install a special update on KMS host and re-activate the KMS server with a new key). Activate the OS with the command: slmgr /ato.If your KMS server is not published in DNS, specify it address manually: slmgr /skms :1688.Specify the public KMS (GVLK) key from the corresponding edition of Windows on the client (links below): slmgr /ipk xxxxx- xxxxx - xxxxx - xxxxx – xxxxx.To successfully activate your systems on the KMS server, you need to perform a number of actions on the client side: In case of server operating systems: Windows Server 2008/ 2008 R2 / 2012 / 2012 R2 / 2016 it is 5 clients.When I was trying to enter the key later through settings, pressing change product key did nothing and no box was appearing. Since I was going to use VLSC for licencing, I didn’t enter a product key during installation.

The problem arises when the entered key at the Change product key step is not accepted. After the installation, users use an option of the Change product key to activate Windows as per their convenience. The activation threshold for client operating systems: Vista / Windows 7 / Windows 8 / Windows 10 is 25 clients Recently I was setting up a new server for a client with Windows Server 2019 standard. Users tend to skip entry of the product key during the installation of a Windows/ Windows Server OS.It means that an activated KMS server starts to activate clients only when the number of clients that addressed it in the last 30 days exceeds the pre-defined thresholds: Use DISM /online /Get-TargetEditions to list available editions for upgrade. Run powershell or a cmd as Administrator. Sometimes you’re not able to change the key using the GUI.
#Find server 2012 standard product key how to#
Remember that a KMS server has so called activation threshold counter. As you know, Windows Server is a specialized operating system which is designed for server only. This is a quick post how to use DISM Online to change the product key of a Windows Server 2012 R2.
