August 28, 2017—KB4039871 (Update for Preview of Monthly Rollup)

Applies to: Windows 8.1Windows Server 2012 R2 Standard

Improvements and fixes


This non-security update addresses an issue with WSUS update metadata processing that can cause some clients to time out with a 0x8024401c 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


Symptom  Workaround
NPS authentication may break, and wireless clients may fail to connect. On the server, set the following DWORD registry key's value to = 0: SYSTEM\CurrentControlSet\Services\RasMan\PPP\EAP\13\DisableEndEntityClientCertCheck
Japanese IME may hang in certain scenarios. Install KB2962409.

 

How to get this update


To get the standalone package for this update, go to the Microsoft Update Catalog website.

 

File information

For a list of the files that are provided in this update, download the file information for update 4039871.