March 22, 2017—KB4016635 (OS Build 14393.970)

Applies to: Windows 10, version 1607

Improvements and fixes


This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

  • Addressed a known issue with KB4013429 that caused form display issues with CRM 2011 on Internet Explorer 11. 
  • Addressed the issue with KB4013429 that prevents users from updating apps from the Microsoft Store with 0x80070216 error.

If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.

Known issues in this update


Microsoft is not currently aware of any issues with this update.

How to get this update


To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

  • Update replacement information
    This update replaces the previously released update KB4015438.
  • File information
    For a list of the files that are provided in this update, download the file information for cumulative update KB4016635. If you're installing a Windows 10 update for the first time, the package size for the X86 version is 569 MB and the package size for the x64 version is 1,063 MB.