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To create the offline installer for English localized language: To create the entire offline image of Visual Studio 2019, run: If you really need the Visual Studio 2019 offline installer, you can use the -layout option to select the individual workload and download the required package(s) which you can use to install the IDE on multiple systems having no/limited internet connectivity. So, it is a generic requirement to customize and select the one that we really need to save your internet bandwidth.
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In most of the cases we don't need all the workloads that it downloads. Like Visual Studio 2017, Microsoft didn't release any offline installer (ISO/DVD image) of Visual Studio 2019 due to its size and various workloads.
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