Installs the Security Only Update for Server 2012.
Does not apply security updates from previous months.
Stops the Windows Update service.
Changes the service startup type to manual if disabled.
Reverts the service type back to its orginal state after deployment.
This package may take hours to install. The Timeout has been set for 4 hours.
Installation may hang or timeout if-
Windows Updates are already in progress.
A reboot is required but will not be initiated by this deployment.
Microsoft has listed known issues for this update. Please see the links below for more details.
Meltdown (CVE-2017-5754) specific information: