This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
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Addresses issue where users of SQL Server Reporting Services may not be able to use the scrollbar in a drop-down list.
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Addresses additional issues with updated time zone information.
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Addresses issue that affected some Epson SIDM (Dot Matrix) and TM (POS) printers, which were failing to print on x86-based and x64-based systems. This issue affects KB4048956.
- Security updates to the Microsoft Scripting Engine, Microsoft Edge, and Windows Server.
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, see the Security Update Guide.
Windows Update Client Improvement
Microsoft will release an update directly to the Windows Update Client to improve Windows Update reliability. It will only be offered to devices that haven't installed the most recent updates.