Below is an overview of what KMS activation is, the official methods available, and the risks associated with third-party software. What is Windows 8.1 Pro Build 9600?
This method uses a Generic Volume License Key (GVLK) . Kms Activator Windows 8.1 Pro Build 9600
A "KMS Host" is set up on a server, and "KMS Clients" (like your PC) connect to it to verify their license. Below is an overview of what KMS activation
Official KMS activations typically last for 180 days and must be renewed periodically by reconnecting to the host. Why Use a KMS Activator? the official methods available