Patch Meltdown & Spectre CPU Vulnerability Bug
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.
https://www.catalog.update.microsoft.com/Search.aspx?q=KB4056892
How to Check and Update Windows Systems for the Meltdown and Spectre CPU Flaws
https://www.bleepingcomputer.com/news/microsoft/how-to-check-and-update-windows-systems-for-the-meltdown-and-spectre-cpu-flaws/
January 3, 2018—KB4056892 (OS Build 16299.192) Improvements and fixes
https://support.microsoft.com/en-gb/help/4056892/windows-10-update-kb4056892
https://www.ghacks.net/2018/01/04/microsoft-releases-out-of-band-security-updates/
https://www.ghacks.net/2018/01/05/find-out-if-your-windows-pc-is-affected-by-meltdown-spectre-vulnerabilities/