Microsoft Office 16.64.22081401.dmg · Genuine

64-bit universal package (Intel/Apple Silicon).

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. Microsoft Office 16.64.22081401.dmg

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. 64-bit universal package (Intel/Apple Silicon)

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) Mid-August 2022

Standardized text layouts for simulated bold fonts to ensure consistency between Mac and Windows versions.

According to the Official Office for Mac Release Notes , this specific build addressed several user-reported issues:

Current versions of Office (16.78+) now require a minimum of macOS Monterey or later to install. Installer Microsoft Office For MacOS - GitHub