Office Professional Plus 2019 MAK — 500 PC Activations
Deploying Office across 500 machines? This MAK (Multiple Activation Key) for Office Professional Plus 2019 handles up to 500 PC activations from a single key. It’s the scale that suits mid-to-large IT deployments where per-device key management would be impractical.
What’s in Office Professional Plus 2019
- Word, Excel, PowerPoint, Outlook, OneNote
- Publisher and Access — not available in 365 online plans
- Skype for Business
2019 is a perpetual release — you buy it once and own it. It includes a subset of the features from Microsoft 365 Apps as of the 2019 release date, without the ongoing subscription cost or automatic feature updates.
New in Office 2019 vs 2016
- Excel — new functions including IFS, MAXIFS, MINIFS, CONCAT, TEXTJOIN; 2D Maps charts
- Word — improved inking tools, Learning Tools (read aloud, syllable spacing)
- PowerPoint — Morph transitions, Zoom for non-linear presentations, SVG support
- Outlook — Focused Inbox, @mention support in email, travel and package tracking cards
Managing 500 Activations
For 500 seats, VAMT (Volume Activation Management Tool) is the recommended approach. It lets you inventory activations across your estate, push new activations remotely, and monitor remaining counts — without touching each machine individually.
Frequently Asked Questions
Does Office 2019 support Windows 11?
Yes, Office 2019 is fully compatible with Windows 10 and Windows 11.
When does support end?
Microsoft supports Office 2019 until October 14, 2025 for mainstream support, and October 2026 for extended support.
Is this key compatible with both 32-bit and 64-bit?
Yes. The same MAK key works for 32-bit and 64-bit installations of Office 2019 Professional Plus.






Bryan L****** –
received key as promised- thankyou