Microsoft also said it has begun
archiving microcode patches that support Intel's Kaby Lake and Coffee Lake chips, all members of Intel's line of Core microprocessors.
Microsoft said Tuesday that it has expanded its ongoing efforts to patch the Meltdown and Spectre vulnerabilities in two directions: by providing patches for Windows 7 and Windows 8.1, and
archiving microcode patches for Intel's Skylake, Kaby Lake, and Coffee Lake chips.