https://www.cnbc.com/2018/01/09/microsoft-halts-some-amd-chip-meltdown-patches-after-pcs-freeze.html

Microsoft said on Tuesday it had suspended patches to guard against Meltdown and Spectre security threats for computers running AMD chipsets after complaints by AMD customers that the software updates froze their machines.

Microsoft said in a support blog that it was working with AMD to resolve the issues and would resume Windows operating system software updates to affected AMD devices via its Windows Update process as soon as possible.