This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
- Reliability improvements and fixes for cellular connectivity.
- Addressed issue in Microsoft Edge where on first launch after installing KB4038788, or periodically thereafter, users may observe performance issues or unresponsiveness until the next launch of the browser.
If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.
For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.
|Installing KB4034674 may change Czech and Arabic languages to English for Microsoft Edge and other applications.||Microsoft is working on a resolution and will provide an update in an upcoming release.|
|Systems with support for USB Type-C Connector System Software Interface (UCSI) enabled may experience a blue screen or stop responding with a black screen when a system shutdown is initiated.|| |
If available, disable UCSI in the computer system’s BIOS. This will also disable UCSI features in the Windows operating system.
Microsoft is working on a resolution and will provide an update in an upcoming release.
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.
For a list of the files that are provided in this update, download the file information for cumulative update 4040724.
Article ID: 4040724 - Last Review: Oct 10, 2017 - Revision: 22