This update makes stability improvements for the Windows 10 Version 1511 servicing stack.
How to get this update
Method 1: Windows Update
This update will be downloaded and installed automatically.
Method 2: Microsoft Update Catalog
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
There are no prerequisites for installing this update.
You don't have to restart the computer after you apply this update.
Update replacement information
This update replaces the previously released update 4015220.
Learn about theterminology that Microsoft uses to describe software updates.