Office Pro Plus 2019 MAK 500 PC License Key

Office 2019 Professional Plus MAK — 500 PC Activations

Get your genuine Microsoft Office 2019 Professional Plus MAK license key for 500 PC activations at the best enterprise price from SoftLicenseDeals — our largest Office 2019 Professional Plus tier, built for major enterprises, large resellers and distributors.

What’s Included

• Word, Excel, PowerPoint, Outlook, Access, Publisher, OneNote 2019
• 500 activations from one key
• Offline activation via OSPP.vbs command line
• No KMS server infrastructure required
• Permanent activation — no 180-day renewal needed

How to Activate (IT Deployment)

1. Open an elevated Command Prompt on each target machine
2. Navigate to the Office installation directory, typically found under Program Files > Microsoft Office > Office16
3. Run cscript ospp.vbs /inpkey:[YOUR-KEY] to install the key
4. Run cscript ospp.vbs /act to activate
5. Confirm with cscript ospp.vbs /dstatus

Frequently Asked Questions

Is this the largest Office 2019 MAK pack you offer?

Yes — 500 PC is our largest single-key tier for Office 2019 Professional Plus, ideal for major enterprises, large resellers and distributors handling large-scale rollouts.

Do I need a KMS server for MAK keys?

No. MAK keys activate directly against Microsoft’s servers (or by phone for offline environments) — no internal KMS infrastructure needed.

Want to learn more? Read our guide on How to Install and Activate Microsoft Office or see What Is a MAK Key? Volume Licensing Explained.