This article describes update KB3141451 for Microsoft Office 2016, which was released on January 3, 2017. This update has a prerequisite.
Be aware that the update on the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (How to determine?)
Be aware that the update on the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (How to determine?)
Improvements and fixes
Fixes the following issue:The Grammar & Style writing style is not available in the Writing Style drop-down list in the Word 2016 proofing options.