Microsoft has now resumed updating all AMD-based devices with the Windows operating system security update to help protect against the chipset vulnerabilities known as Spectre and Meltdown.
Microsoft worked with AMD to resolve update blocks on a small subset of older AMD processors (that were previously blocked to avoid users getting into an unbootable state after installation of recent Windows operating system security updates). For AMD device-specific information, please see this AMD Security Advisory.
The following Windows operating system update articles include information about how to get this update.
Note You must first have a compatible antivirus software application before updating.
January 3, 2018—KB4056897 (Security-only update)
January 9, 2018—KB4056894 (Monthly Rollup)
January 3, 2018—KB4056888 (OS Build 10586.1356)
January 3, 2018—KB4056892 (OS Build 16299.192)
January 3, 2018—KB4056891 (OS Build 15063.850)
January 3, 2018—KB4056890 (OS Build 14393.2007)
January 3, 2018—KB4056898 (Security-only update)
January 3, 2018—KB4056893 (OS Build 10240.17735)
January 9, 2018—KB4056895 (Monthly Rollup)
Microsoft has assembled the following resources to help affected customers who are experiencing an "unbootable state" issue: