It is an unauthorized "KMS" (Key Management Service) activator designed to trick Windows and Office into thinking they are genuinely licensed.
is a free, all-in-one software solution designed to activate Microsoft Windows (specifically Windows 8 in its prime) and Microsoft Office suites (such as Office 2010, 2013, and some 2016). It was widely known as a "crack" or activation tool. microsofttoolkit241windows8andoffice exclusive
While the promise of free software is tempting, using Microsoft Toolkit comes with significant, non-negotiable risks. It is an unauthorized "KMS" (Key Management Service)