Meta Description: Looking for the Microsoft Office 2016 Professional Plus latest version? This guide covers build numbers, new features, system requirements, security updates, and why it remains a powerhouse for businesses in 2025.
Symptom: With the latest version, Skype for Business may fail due to Microsoft deprecating basic authentication.
Fix: Ensure you enable Modern Authentication in the registry: microsoft office 2016 professional plus latest version
Key: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\Identity
DWORD: EnableADAL = 1
DWORD: Version = 1
Office 2016 Professional Plus is the top-tier, volume-licensed edition of the 2016 release. Unlike the standard Home & Student or Home & Business versions, Professional Plus includes:
The "Plus" designation targets organizations needing advanced collaboration, database, and desktop publishing tools. Microsoft Office 2016 Professional Plus Latest Version: A
Since extended support ended in October 2025, using Office 2016 now means:
Recommended alternative:
Microsoft Word 2016: This is arguably the most stable version of Word for solo writers. It introduced real-time co-authoring (allowing multiple people to edit a document simultaneously), though this feature works significantly better in the modern 365 version. The "Smart Lookup" feature, which uses Bing to define words or pull info from the web without leaving Word, is a nice touch.
Microsoft Excel 2016: Excel 2016 was a massive leap forward for data analysts. It integrated Power Query (Get & Transform) directly into the app, making data cleaning much easier. It also introduced new chart types (Waterfall, Treemap, Sunburst) and one-click forecasting. What Is Office 2016 Professional Plus
Microsoft Outlook 2016: Outlook 2016 is robust and reliable. It introduced the "Focused Inbox" to separate junk from important mail, which works decently well. The integration with OneDrive for Business is smooth, making attaching large files via cloud links a one-click affair.