Updating microsoft outlook to 2016
For Office 2013, the Group Policy settings are located in keys named 15.0.
The installation files for Office 365 Pro Plus are approximately 850 mb for the core files plus approximately 200 mb for each language deployed.
It needs to be installed along with or after Office 365 Pro Plus has been installed in one of the 40 base languages.
We've added some new settings, but maintained most of the existing Group Policy settings to help minimize changes you need to make.Because of the underlying changes between the Office and Office 2016 versions of Office 365 Pro Plus, the upgrade process takes longer and requires the entire Office 2016 build to be downloaded to users' computers.This will affect network bandwidth and is something that should be considered as part of your upgrade plan.For more information, see Microsoft Knowledge Base (KB) article 3199744.If you choose to continue to deploy the Office 2016 version of Office 365 Pro Plus, you need to do the following: There is a change to the way additional languages are deployed in the Office 2016 version of Office 365 Pro Plus.
For more information, see Overview of update channels for Office 365 Pro Plus.