. It is not an official tool endorsed by Microsoft, and its use falls into a legal and ethical grey area. Overview and Functionality
Authorized resellers offer discounted licenses. For example, Windows 10/11 OEM keys can be found for $15–$30 via legitimate discount programs (avoid sketchy eBay keys; look for reputable tech deal sites). Microsoft Toolkit 2.7.4
Reality: Popularity does not equal safety. Botnets and cryptojacking software also have millions of "users" who are unaware their computer is compromised. Microsoft Toolkit 2.7.4