
You might find the bootstrapper in your Downloads folder with a file name VisualStudioSetup.exe (Visual Studio 2022) or vs_*.exe (Visual Studio 2019 and previous versions).

See what the developer community says about the error To see if there's a workaround for your problem, check Known Issues of Visual Studio 2019 and Known Issues of Visual Studio 2022. The first thing to check is whether or not the issue you're encountering is a known issue with the Visual Studio Installer that Microsoft is working on fixing. Check whether the problem is a known issue Try the following possible resolutions that apply to a typical online installation issue in order. We offer an installation chat (English only) support option. Having a problem installing? We can help.
