When you install the Multi-Targeting Pack, you aren't installing the full runtime necessary to run an application. Instead, you are installing the tools necessary to build one. The pack typically includes:
The Microsoft .NET Framework 4 Multi-Targeting Pack is a build-time toolset, not a runtime. It decouples the development environment from the execution environment, allowing developers to use newer versions of Visual Studio to build software for older versions of the .NET Framework. It is an essential component for maintaining application stability and ensuring that code written today will run correctly on the target machines of tomorrow. microsoft .net framework 4 multi-targeting pack
The .NET Framework 4 Multi-Targeting Pack typically includes: When you install the Multi-Targeting Pack, you aren't
C:\Program Files\dotnet\sdk\5.0.xxx\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.TargetFrameworkInference.targets(141,5): error NETSDK1045: The current .NET SDK does not support targeting .NET Framework 4.0. When you install the Multi-Targeting Pack