July 11, 2017—KB4025342 (OS Build 15063.483)

Improvements and fixes

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

• Addressed issue introduced by KB4022716where Internet Explorer 11 may close unexpectedly when you visit some websites.

• Addressed issue to improve MediaCreationTool.exe support for Setup Tourniquet scenarios.

• Addressed issue with CoreMessaging.dll that may cause 32-bit apps to crash on the 64-bit version of the Windows OS.

• Addressed an issue where Visual Studio or a WPF application may terminate unexpectedly (stops responding, followed by a crash) when running on a pen and/or touch enabled machine with Windows 10 Creators Update.

• Addressed issue that causes the system to crash when certain USB devices are unplugged while the system is asleep.

• Addressed issues with screen orientation that stops working after lid close and lid open transitions.

• Addressed issue that causes .jpx and .jbig2 images to stop rendering in PDF files.

• Addressed issue where users could not elevate to Administrator through the User Account Control (UAC) dialog when using a smart card.

• Addressed issue where input using the Korean handwriting feature dropped the last character of a word or moved it to the next line incorrectly.

• Addressed issue with a race condition between the App-V Catalog Manager and the Profile Roaming Service. A new registry key is available to control the waiting period for App-V Catalog Manager, which allows any third-party Profile Roaming Service to complete.

• Addressed issue where controls in Win32 applications intermittently fail to render correctly when started from a logoff script using the "run shutdown scripts visible" policy described in https://msdn.microsoft.com/en-us/library/ms811629.aspx.

• Security updates to Internet Explorer 11, Microsoft Edge, Windows Search, Windows kernel, Windows shell, Microsoft Scripting Engine, Windows Virtualization, Datacenter Networking, Windows Server, Windows Storage and File Systems, Microsoft Graphics Component, Windows kernel-mode drivers, ASP.NET, Microsoft PowerShell, and the .NET Framework.

• Addressed issue where NTFS sparse files were unexpectedly truncated (NTFS sparse files are used by Data Deduplication - deduplicated files may be unexpectedly corrupted as a result). Also updated chkdsk to detect which files are corrupted.

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

More Information

Important

• After installing the security updates for CVE-2017-8563, administrators need to set registry key LdapEnforceChannelBinding to enable the fix for the CVE. For more information about setting the registry key, see Microsoft Knowledge Base article 4034879.

Known issues in this update

How to get this update

This update will be downloaded and installed automatically from Windows 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 cumulative update 4025342.