March 20, 2017—KB4015438 (OS Build 14393.969)

Applies to: Windows 10 Version 1607Windows Server 2016

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 Windows DVD Player (and 3rd party apps that use Microsoft MPEG-2 handling libraries) to crash.
  • Addressed issue where some customers who have Switch Embedded Teaming (SET) enabled might experience a deadlock or error when changing the physical adapter’s link speed property. This is a known issue in KB4013429. This issue is most commonly seen as a DPC_WATCHDOG_VIOLATION or when verifier is enabled a VRF_STACKPTR_ERROR is seen in the Memory dump.

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


Symptom Workaround 
Some customers using IE11 and CRM 2011 may experience forms that do not display correctly. This issue is addressed in KB4016635.
For some apps in the Microsoft Store, customers may experience app update failures with the 0x80070216 error code in the Microsoft Store > Downloads and Updates page. This issue is addressed in KB4016635.

How to get this update


This update can be downloaded and installed from Windows 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 KB4013429.
  • File information
    For a list of the files that are provided in this update, download the file information for cumulative update KB4015438. If you're installing a Windows 10 update for the first time, the package size for the X86 version is 566 MB and the package size for the x64 version is 1,106 MB.