KB4464330 released by Microsoft on October 9th,2018,version OS Build 17763.55.
Improvements and fixes:
This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
Addresses an issue where an incorrect timing calculation may prematurely delete user profiles on devices subject to the “Delete user profiles older than a specified number of day” group policy.
Security updates to Windows Kernel, Microsoft Graphics Component, Microsoft Scripting Engine, Internet Explorer, Windows Storage and Filesystems, Windows Linux, Windows Wireless Networking, Windows MSXML, the Microsoft JET Database Engine, Windows Peripherals, Microsoft Edge, Windows Media Player, and Internet Explorer.
If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.
How to get this update:
This update will be downloaded and installed automatically from Windows Update. To get the stand-alone package for this update, go to the Microsoft Update Catalog website.