Microsoft .net Framework 4 Multi Targeting Pack Direct

If you see dozens of DLLs, the pack is installed. If you get a "File Not Found" error, the pack is missing.

Without this pack installed, Visual Studio would not be able to set the "Target Framework" to ".NET Framework 4" in the project properties dropdown menu. microsoft .net framework 4 multi targeting pack

Search for or a specific version like .NET Framework 4.0.3 multi-targeting pack and check the box. Click Modify to complete the installation. 2. Manual Installation (For Legacy Systems) If you see dozens of DLLs, the pack is installed