KMSPico is an unauthorized "activator" that utilizes Key Management Service (KMS) technology—a legitimate method Microsoft uses for volume licensing in corporate environments. Instead of connecting to an official Microsoft server, KMSPico replaces the system's key with a volume license key and creates a local emulated KMS server on the PC to "authorize" the software. Functionality for Office 2016

: While users report that Office 2016 can receive updates after using such tools, there is always a risk of system instability or future updates disabling the activation. Official Alternatives For legitimate activation of Office 2016, you can: