Microsoft will make available Intel microcode updates for some Skylake devices running the most broadly installed version of Windows 10 the Windows 10 Fall Creators Update through the Microsoft Update Catalog, KB4090007. We will continue to work with industry partners on further mitigations and tools to help protect against the Spectre and Meltdown vulnerabilities. We have also been working closely with our anti-virus partners on compatibility with Windows updates, resulting in the vast majority of Windows devices now having compatible AV software installed.”]