You cannot simply download "everything." You must specify which components you need. Visual Studio uses (e.g., Microsoft.VisualStudio.Workload.NetCoreTools ).
vs_community.exe --layout C:\VSlayout --add Microsoft.VisualStudio.Workload.ManagedDesktop --add Microsoft.VisualStudio.Workload.NetWeb --includeOptional --lang en-US
