The term stands for Key Management Service. In a legitimate, professional context, it is not a "hack tool" downloaded from the web, but a technology created by Microsoft for large organizations: 0;16;

Intrigued, Alex began to research the different KMS tools available online. He read reviews, compared features, and finally decided to download a popular KMS tool called KMSAuto. He navigated to the website, clicked on the download link, and waited for the file to complete.