This update includes quality improvements and security fixes. No new operating system features are being introduced in this update. Key changes include:
- Improved reliability for Internet Explorer 11, .NET Framework, wireless LAN, Microsoft Edge, Windows Update, logon, Bluetooth, network connectivity, map apps, video playback, Cortana, USB, Windows Explorer, and Narrator.
- Fixed issue with connectivity of USB devices until OS restart.
- Improved discoverability of printers when a device resumes from sleep.
- Fixed issues with lock screen.
- Support for visual voicemail on dual SIM phones.
- Fixed issue with revised daylight saving time.
- Fixed additional issues with shutdown delays, Narrator, Cortana, roaming data usage, buying apps in Microsoft Store, video playback, facial recognition, Bluetooth pairing, Microsoft Edge, logon, Internet Explorer 11, Live Tile updates, .NET Framework, and Microsoft Installer (MSI).
- Improved security for CSRSS to address security feature bypass.
- Fixed additional security issues with Security Account Manager Remote Protocol, HTTP.sys, secondary logon, Microsoft Graphics component, .NET Framework, CSRSS, Microsoft Edge, and Internet Explorer 11.
For more info about the security fixes in this update and a complete list of affected files, see KB314761.
Article ID: 4001768 - Last Review: 2017, ഒക്ടോ 26 - Revision: 13