Two reasons:
| | Best For | Requires Internet | | --- | --- | --- | | KMS | Large on-prem networks, air-gapped environments | Only for host activation | | MAK (Multiple Activation Key) | Smaller volume deployments | Per activation | | Active Directory-Based Activation (ADBA) | Domain-joined PCs without KMS host | No | | User-Based Subscription | Roaming users, hybrid work | Yes (periodic) | | Cloud Trust | Modern managed devices (Intune) | Yes | microsoft office 365 kms
That was the KMS.
Click.
While “Microsoft Office 365 KMS” is a misnomer, KMS remains a robust, low-bandwidth activation solution for volume-licensed Microsoft Office (2019, 2021, 2024 LTSC). Organizations migrating to true Microsoft 365 should abandon KMS entirely and adopt cloud-based subscription activation. For those maintaining on-premises, perpetual Office deployments, KMS offers predictable, offline-capable activation after an initial 5-client threshold is met. Two reasons: | | Best For | Requires
Specifically, he was dealing with the KMS – the Key Management Service. Organizations migrating to true Microsoft 365 should abandon