Microsoft Office 16.64.22081401.dmg May 2026

For users still utilizing this build, it is important to note that reached its end of support in October 2023. To ensure your suite remains secure, you should:

Resolved a critical issue where the search function failed to return results for older messages on certain macOS versions. It also fixed an issue where the "Chat" button incorrectly appeared in the toolbar when Microsoft Teams was not installed. Microsoft Office 16.64.22081401.dmg

According to the Official Office for Mac Release Notes , this specific build addressed several user-reported issues: For users still utilizing this build, it is

Primarily received backend quality and performance improvements to enhance overall application stability. Installation & Updates According to the Official Office for Mac Release

Microsoft Office version was a specific update released in August 2022 for Mac users. This build was primarily distributed as a .dmg file for manual installation or via the Microsoft AutoUpdate (MAU) tool. Overview of Version 16.64 (22081401)

This release targeted Microsoft 365, Office 2021, and Office 2019 for Mac. It arrived as part of Microsoft's regular monthly update cycle, focusing on stability, security, and minor bug fixes across the suite. Mid-August 2022.