This update is no longer available. To fix the issues that are described in this article, install the latest Microsoft Office update from the following Microsoft Docs article:
Improvements and Fixes
Improves the English and Welsh proofing tools in SharePoint 2013. Additionally, this update contains lexical improvements to the English and the Welsh spelling lexicon.
Restart informationYou may have to restart the computer after you install this update.
PrerequisiteTo apply this update, you must have the update March 12, 2013 update for SharePoint Server 2013 (KB2767999) or Microsoft SharePoint Server 2013 Service Pack 1 installed.
See the information about the standard terminology that is used to describe Microsoft software updates. The Office System TechCenter contains the latest administrative updates and strategic deployment resources for all versions of Office.