Error looks like: "The reference assemblies for framework .NETFramework,Version=v4.0 were not found"
: While often bundled with Visual Studio, these packs can be used with third-party IDEs to ensure code compatibility with the specified framework version. Key Technical Details microsoft .net framework 4 multi targeting pack
When installed, the pack places reference assemblies into well-known directories: Error looks like: "The reference assemblies for framework
dotnet Framework 4 missing from visual studio 2010 - Stack Overflow microsoft .net framework 4 multi targeting pack
Yes, there are separate targeting packs for .NET Framework 4.5, 4.5.1, 4.6, 4.6.1, 4.7, 4.7.1, 4.7.2, and 4.8. The 4.0 pack is unique because of the runtime break with 4.5.