TL;DR: Microsoft Office Professional 2021 for Windows is available for a one-time $34.97 payment (MSRP $219.99).
Microsoft Office Professional 2021 for Windows is a one-time software purchase for users who want dependable productivity tools without recurring subscription fees. Available for just $34.97 for a limited time, this lifetime license provides long-term access to Microsoft’s core Office applications.
Once installed on a single Windows PC, Office 2021 works fully offline. Documents, spreadsheets, and presentations can be created and edited without an active internet connection.
This license is tied directly to the device, not a Microsoft account, so it remains usable as long as the PC is in service.
The suite includes Word, Excel, PowerPoint, Outlook, OneNote, Publisher, Access, and the free version of Microsoft Teams. Together, these tools support everything from everyday writing and data analysis to professional presentations, email management, and basic database tasks.
For anyone who prefers to own their software outright and avoid cloud-based subscriptions, this is a straightforward, offline-ready solution at a clear, one-time price.
Recommended by Our Editors
Get Microsoft Office Pro 2021 for just $34.97 while you can.
Microsoft Office Professional 2021 for Windows
Lifetime License
$34.97
at StackSocial
$219.99
Save $185.02
Prices subject to change. PCMag editors select and review products independently. If you buy through StackSocial affiliate links, we may earn commissions, which help support our testing.
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