KB4100347: Intel microcode updates
Last update: 2018/05/17
https://support.microsoft.com/en-us/help/4100347/intel-microcode-updates-for-windows-10-version-1803-and-windows-server
Micorsoft: Summary of Intel microcode updates
https://support.microsoft.com/en-us/help/4093836/summary-of-intel-microcode-updates