Support for Office 2016 and Office 2019 ended on October 14, 2025 and there will be no extension and no extended security updates. Microsoft Support
While the applications continue to function on compatible Windows systems, they no longer receive security patches or feature updates, posing a significant risk to data safety in connected environments. Why Users Still Use This Configuration
Mainstream support for Office 2016 ended years ago, and extended security support officially concluded on October 14, 2025 .
Microsoft Office 2016 Professional Plus is a comprehensive productivity suite tailored for enterprise environments. It includes the core applications (Word, Excel, PowerPoint) alongside specialized tools like . The specific version updated through March 2017 represents a stable, post-launch iteration that addressed early bugs and security vulnerabilities that existed at the software's initial 2015 release. Current Support Status