Additionally, the program activates:
Windows 8.1 Single Language;
Windows 8.1 Core;
Windows 8.1 Core N;
Windows 8.1 Pro WMC;
Windows Embedded 8.1 Industry Pro;
Windows Server 2012 R2 Standard;
Windows Server 2012 R2 Datacenter.
It is based on KMS Server Service from mikmik38 (MDL).

Work with the program
1. Select a product to install key and activation;
2. Type in the input box key the key for the selected product;
3. Click "Set key".

If the set key enables activation over the network, via the Internet, the product is activated
automatically, otherwise, if the key is not blocked, in boxes 1-9 display the code for sending
the Activation Center M$ to activate by phone.
To activate by phone, you must call the Activation Center, send the code of the fields "1-9"
and to get the return code that must be entered in the field "A-H" and click "Apply".
If everything is completed without errors, the product is activated.
When activation is completed, you can save the key and the return code into a text file using
special button near field "H". Subsequently, for example, after reinstalling the system, rather
will set key to enter the program previously stored return code and click "Apply".
Recovery activation is possible even if the key is already blocked.

*** If you copy to the clipboard saved response code and set the cursor to the fileld "A", the code
will be inserted automatically.
*** A button near the block "9" forcibly displays the code for transmitting to the Center
Activation, even if the key is blocked. This enables you to activate by phone, for
keys held online activation.

Whats New :
-KMS Server Service v2.0.4.
-Added new GVLK Keys for Windows.