Microsoft Office 2021 Ltsc Professional Plus 16... (2024)

OneDrive for Business (client only, no subscription), Microsoft Visio, Microsoft Project, or Power BI. Those remain separate purchases.

This article dissects everything you need to know about —from its core architecture to its hidden security features. Microsoft Office 2021 LTSC Professional Plus 16...

<Configuration> <Add OfficeClientEdition="64" Channel="PerpetualVL2021"> <Product ID="ProPlus2021Volume" PIDKEY="XXXXX-XXXXX-XXXXX-XXXXX-XXXXX"> <Language ID="en-us" /> </Product> </Add> <Updates Enabled="FALSE" /> </Configuration> OneDrive for Business (client only

(as of 2025):

Whether you are an IT manager for a manufacturing firm, a government contractor with air-gapped systems, or a power user who simply hates recurring bills, the "LTSC" acronym represents a fundamental shift in how you purchase software. Add OfficeClientEdition="64" Channel="PerpetualVL2021"&gt

This means you can safely run Version 16 in an air-gapped environment until 2031.