While Microsoft Toolkit 2.6.4 can be a useful tool for activating Windows and Office products, there are implications to consider:
Microsoft provides to use Windows and Office: While Microsoft Toolkit 2
The toolkit acts as an (Key Management Service) emulator. In legitimate corporate environments, a KMS server is used to activate volume-licensed copies of Windows and Office. Microsoft Toolkit mimics this server on a local PC, tricking the software into appearing genuine without requiring a unique retail product key. Key Supported Software: While Microsoft Toolkit 2