Installs Cumulative Update for Windows 10 Initial version.
** This package will only install on 2015 LTSB versions of Windows 10 Initial. **
LTSB of Windows 10 RTM or 1507 is the only version Microsoft currently supports. The CB and CBB initial releases of Windows 10 are no longer supported by Microsoft.
Does not update later releases of Windows 10 such as 1511, 1607, and 1703.
A reboot is required but will not be initiated by this deployment, however depending on your environment Windows Update may reboot the computer.
Microsoft has listed known issues for this update. Please see the links below for more details.
Meltdown (CVE-2017-5754) specific information:
If your computers are running Windows 10 Initial (1507) then Microsoft recommends that you perform an OS upgrade to the latest release of Windows 10.