This security update includes improvements to enhance the functionality of Windows 10, and it resolves the following vulnerabilities in Windows:
- Microsoft Security Bulletin MS15-074
- Microsoft Security Bulletin MS15-078
- Microsoft Security Advisory 2755801 and Adobe Security Bulletin APSB15-18
Windows UpdateThis update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically.
Important If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.