September 12, 2017—KB4038799 (Monthly Rollup)

Improvements and fixes

This security update includes improvements and fixes that were a part of update KB4034659 (released August 15, 2017) and resolves the following issues:

• Addressed issue where the WordPad application can sometimes crash on launch. The was a known issue first reported in KB4025337.

• Re-release of MS16-087- Security update for Windows print spooler components.

• Security updates to Microsoft Graphics Component, Windows kernel-mode drivers, Windows shell, Microsoft Uniscribe, Microsoft Windows PDF Library, Windows TPM, Windows Hyper-V, Windows kernel, Windows DHCP Server, and Internet Explorer.

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

Known issues in this update

Microsoft is not currently aware of any issues with 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 update 4038799.