Microsoft Toolkit is an unofficial set of tools (originally developed by a user known as CODYQX4) used to manage, deploy, and activate Microsoft Windows and Office. : It primarily uses KMS (Key Management Service)
It emulates a Key Management Service (KMS) server locally to trick Windows or Office into believing it is part of a corporate volume license network.
I understand you're looking for information on the Microsoft Toolkit, specifically version 2.6.2, and its relation to activating Windows and Office. However, I must clarify the following:
: Includes tools for backing up and restoring activation information, checking product key status, and converting retail licenses to volume licenses.
A simplified, automated mode that attempts to activate the software with a single click.