Since Windows is unable to connect to the Microsoft servers, it would activate itself with the replaced key thinking it as the original one. KMSpico replaces the current key with the volume license key and activates the Windows OS or MS Office by creating an instance of the KMS server, thereby bypassing the online activation. What KMSpico does is, it misuses this technology. This technology was mainly developed for organizations that use Microsoft services on their thousands of computers that are connected on a local server. So when the KMS method is used, unlike MAK, users call back to the local KMS server rather than Microsoft’s server. It means that using KMS the services like Windows 10 or MS Office can be activated without connecting to Microsoft Servers. On the other hand, Key Management System (KMS) is the technology developed by Microsoft that allows the activation of Microsoft services through the local network. When the MAK method is used for the activation process, the user calls back to the Microsoft Servers for the key verification. Microsoft primarily provides two ways to activate their services, one is Multiple Activation Key (MAK), and the other one is the Key Management System (KMS). It basically exploits the KMS Technology of Microsoft. KMSpico is an online tool that is used for activating the Windows 10 operating system for free.
Fix: Your Windows License Will Expire Soon on Windows 10 What is KMSpico?
