: Because it creates a local server, it can often activate software without needing an active internet connection to Microsoft's servers.

: "Lifetime" activation in this context usually refers to a script that automatically renews the KMS license every 180 days. If the background service is interrupted, the software may return to an unactivated state. Legitimate Alternatives

: It works by emulating a local KMS server on your machine, tricking the software into believing it has been validated by an authorized corporate network.