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This method is best if you need to install VS2019 on a machine without internet access. You must use the command line to generate the offline installation files.
: 800 MB minimum, but a full offline layout can exceed 45 GB . Internet : Required only for the initial download phase. Create an offline installation - Visual Studio (Windows) This method is best if you need to
Now you have the power to install Visual Studio 2019 Community Edition anywhere, anytime, with no internet required. Internet : Required only for the initial download phase
If the machine has never been online, you may need to manually trust Microsoft’s certificates. Navigate to the Certificates folder within your layout and install every file by double-clicking them and following the wizard. Run Installer: Open a command prompt as Administrator Navigate to the Certificates folder within your layout
Downloading the for offline installation is a strategic move for developers facing unreliable internet, restricted environments, or the need for standardized deployments across multiple machines. Since Microsoft no longer provides standalone ISO files for this version, the process requires creating a "local layout"—a repository of the necessary installation files. Phase 1: Obtaining the Bootstrapper