(like schools or businesses) to manage bulk software licenses on their own private networks. Unofficial Activators: Tools like

To activate volume-licensed versions of and 2021 via Key Management Service (KMS), you must configure a KMS host computer or use specific Generic Volume License Keys (GVLKs) with the ospp.vbs script. KMS Activation Process

: Instead of each computer connecting to Microsoft’s servers, a local "KMS Host" is set up within the organization's private network. The Activation Cycle