April 12, 2016, update for SharePoint Server 2016 (KB2920721)

This article describes update KB2920721 for Microsoft SharePoint Server 2016, which was released on April 12, 2016. This update has a prerequisite.

Improvements and fixes

Fixes the following issue:
When you try to create a SharePoint group that has a specially formatted name, the IIS worker process (w3wp.exe) may restart.

How to download and install the update

Download Center

This update is only available for manual download and installation from the Microsoft Download Center.
Virus-scan claim

Update information


To apply this update, you must have Microsoft SharePoint Server 2016 installed.

Restart information

You may have to restart the computer after you install this update.


Learn about the standard terminology that Microsoft uses to describe software updates. The Office System TechCenter contains the latest administrative updates and strategic deployment resources for all versions of Office.

File Information

The global version of this update has the file attributes (or later file attributes) that are listed in the following table. 

ID Artikel: 2920721 - Tinjauan Terakhir: 22 Jan 2017 - Revisi: 2