SharePoint 2016 Pre-Requisites - Automatic Download for an Offline Installation
Andreas Glaser
Automatically download all SharePoint 2016 pre-requisites for a SharePoint 2016 offline installation.
"This script downloads necessary prerequisites for offline/ scripted installation of SharePoint Server 2016 RTM on Windows Server 2012 R2."
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Download PowerShell Script
If the server where you want to install SharePoint 2016 doesn't have access to the internet you can automatically download all pre-requisites with this script: