If you only have a web bootstrapper (e.g., vs_community.exe ), you can manually create an offline installation folder using the command line.
vs2015.3.com_enu.exe /layout D:\VS2015Offline /lang en-US,de-DE,fr-FR visual studio 2015 update 3 offline installer
Which follow-up would you like?
vs_enterprise.exe --noweb --layout c:\vs2015_offline If you only have a web bootstrapper (e
Visual Studio 2015 Update 3 Offline Installer (ISO) [closed] visual studio 2015 update 3 offline installer
Install extensions offline: