Microsoft Office 2016 Professional Plus has officially reached its End of Life (EOL). As of October 14, 2025, Microsoft stopped providing technical support, bug fixes, and critical security updates for this version. While the software will continue to function on your device, it is now considered "at-risk" because new vulnerabilities will no longer be patched by Microsoft. Current Version & Update Status
Microsoft Office 2016 Professional Plus is a standalone productivity suite for Windows, primarily available as a one-time purchase Microsoft Office 2016 Professional Plus microsoft office 2016 professional plus latest version
was a major release, the "latest version" of this specific line for commercial/volume licensing is now Office LTSC Professional Plus 2024 Microsoft Learn Support for the 2016 version officially ended on October 14, 2025 Current Version & Update Status Microsoft Office 2016
As of 2026, the latest build number for Office 2016 Professional Plus (with all updates applied through October 2025) is approximately 16.0.5450.1000. To get this version, you must run Windows Update and install all "Security Updates" for Office 2016, even though new feature development ended years ago. 2025 As of 2026