Instead of a single ISO file, Microsoft officially provides an mechanism. This creates a folder structure that works exactly like an ISO installer. 1. Download the Bootstrapper
Choose your layout path ( C:\VS2017Offline ) as the root source directory. Set the output destination format to .iso . visual studio 2017 offline installer iso
How to make an offline installer for VS2017 - Scott Hanselman Instead of a single ISO file, Microsoft officially
To create an offline installer, you must first download the lightweight bootstrapper file for the specific edition of Visual Studio 2017 you own. Instead of a single ISO file