Forces Office to immediately attempt an activation query against the designated KMS host. cscript ospp.vbs /sethst:://yourcompany.com Use code with caution.

via Server Manager.

A: They won’t “ban” you, but your Office will show “Unlicensed Product” and features will be disabled. Additionally, your Microsoft account could be flagged.

If you have a Volume Licensing agreement and need to retrieve your KMS keys , you must log in to the Microsoft Volume Licensing Service Center (VLSC).

Activated via a local server key for organizations that don't want every machine to reach out to Microsoft's servers directly for activation. Microsoft Learn Setting Up KMS for Volume Office

To help narrow down the next steps for your system deployment, could you let me know:

Microsoft 365 Apps generally utilizes Cloud Subscription Activation. In this model, licensing is tied directly to a user's Azure Active Directory (Azure AD / Entra ID) identity. When a user logs in, the software communicates with the Microsoft Licensing Service via the internet to provision a temporary token. This token must be refreshed at least once every 30 days. Volume License Activation (KMS/MAK)

This output displays the last 5 characters of the active product key, license type (KMS or MAK), and expiration dates. cscript ospp.vbs /act Use code with caution.

[Your Name] Date: April 11, 2026 Subject: Volume Activation for Microsoft Office (2019/2021/2024)

cscript "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /inpkey:<GVLK>