Microsoft just released its first patch Tuesday update KB4464330 for Windows 10 October 2018 update. Recently, Microsoft stopped rolling the October 2018 update because the upgrade process is deleting personal files. For those of you who've already upgraded to October 2018 update, Microsoft is actively working to recover deleted files of affected users as well as released the patch to repair the problem. Exactly the same patch is also applied to the newly released October 2018 update for insiders.

To install KB4464330 update, open the Settings app by pressing the laptop keyboard shortcut "Win + I". Go to "Update and Security -> Windows Update". Around the right panel, click on the "Check for updates" button to check, download, and install KB4464330 update.

After updating, restart the body to complete the KB4464330 update installation.

When the KB4464330 update installation is performed, the build quantity of Windows 10 October 2018 update will be changed from 17763.1 to 17763.55.

If you're facing issues with downloading KB4464330 update via the Settings app, here are direct download links for KB4464330 update.

Direct download links for KB4464330 update

Here's the download link for KB4464330. This link contains downloads for 32-bit and 64-bit systems. Download the update depending on the body. After downloading, you are able to install the update like every other Windows software.

KB4464330 update change log build 17763.55

This update includes quality improvements. No new operating-system features are now being introduced in this update. Key changes include:

Addresses a problem where an incorrect timing calculation may prematurely delete user profiles on devices subject to the "Delete user profiles over the age of a specified quantity 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.

That is it for the time being.