When new releases or upgrades come out, how do administrators upgrade the endpoints?
Administrators upgrade the endpoints by pushing out an MSI package with the new version using their existing deployment methodologies and tools. If using a third party deployment tool, the administrator will need to inform the tool that the MSI package will be upgrading an installation in place, as opposed to creating a fresh install. If using GPOs, the administrator can right-click on the GPO and indicate that the MSI package upgrades a previously pushed out MSI package.
