July 11, 2017—KB4025343 (Security-only update)

Improvements and fixes

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

Security updates to Windows kernel, ASP.NET, Internet Explorer 10, Windows SearchWindows Storage and File Systems, Datacenter Networking, Windows Virtualization, Windows Server, Windows shell, Microsoft NTFS, Microsoft PowerShell, Windows kernel-mode drivers, and Microsoft Graphics Component.

For more information about the security vulnerabilities resolved, please refer to the Security Update Guide.

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.

Symptom	Workaround
Japanese IME may hang in certain scenarios.	Install KB2960837.
The WordPad application can sometimes crash on launch after installing KB4025343.	Microsoft is working on a resolution and will provide an update in an upcoming release.

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 4025343.