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
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: Click-to-Run (C2R). This version does not use traditional MSI installers. Support for Office 2016 and Office 2019 ended
The specific release represents a stable, highly reliable milestone of Microsoft’s staple productivity suite running on the Click-to-Run (C2R) deployment architecture. Originally distributed through Microsoft’s Monthly Channel, this build is frequently sought after for system re-installations, software rollbacks, and environments that require legacy stability.
A deep dive into this technical build covers its distinct features, deployment steps, and official re-download methods. Key Technical Specifications of Build 16.0.9029.2167 If you share with third parties, their policies apply
The full build number ( 16.0.9029.2167 ) contains specific information. The first segment ( 16.0 ) is the major version number for Office 2016, as well as Office 2019 and Microsoft 365 Apps for enterprise, which all share the same codebase. The next segment ( 9029 ) is the primary build number, and the final segment ( 2167 ) is the minor build/revision number.
The filename was a hex-adjacent nightmare. 90292167 wasn't a standard Microsoft build suffix. REDL wasn't a valid deployment channel. And TOP … that wasn't a folder extension at all. It was an instruction. : Click-to-Run (C2R)
If you possess a valid license key but lost the installation media, here is the standard procedure to attempt a re-installation:
If you already have a newer version of Office 2016 installed but need to go back to Build 16090292167, you must completely uninstall first:
For organizations that rely on strict version control, this build offers a balanced, tested platform. It is particularly stable for VBA scripts and legacy third-party integrations that might break in newer, faster-updating Microsoft 365 versions. How to Re-Download Office 2016 C2R Securely