It operates by temporarily activating the system, making it appear as if it were activated by an official KMS server, typically used in corporate environments. Uses KMS (Key Management Service) to activate Microsoft products. Works offline: Can activate systems without requiring an internet connection. Activation expires after 180 days, requiring renewal. Using KMS activator may breach Microsoft’s license agreements. Not suitable for prolonged or business-related usage. Compatible with a wide range of Windows and Office versions.