Microsoft .net Framework 4.5 Developer Pack Exclusive Download Jun 2026

Use the manual NuGet installation method described above. Copy the reference assemblies to the appropriate directory and restart Visual Studio.

The official download is hosted on Microsoft’s website. Search for: microsoft .net framework 4.5 developer pack download

The official Microsoft Learn article contains installation links for all .NET Framework versions from 4.5 to 4.8.1. You can access it at: Use the manual NuGet installation method described above