Windows 7 SP1, Windows Server 2008 R2 SP1, Windows Server 2008 SP2, and Windows Vista SP2.
As of , Microsoft ended support for .NET Framework 4.5, 4.5.1, and 4.6 due to outdated security standards like SHA-1. microsoft .net framework 4.5 developer pack download
💡 Microsoft ended support for .NET Framework 4.5, 4.5.1, and 4.5.2 on April 26, 2022 . These versions no longer receive security fixes or technical support. 📥 Download and Installation Windows 7 SP1, Windows Server 2008 R2 SP1,
In the ever-evolving landscape of software development, backward compatibility and environmental consistency are not just luxuries—they are necessities. For decades, Microsoft’s .NET Framework has been the backbone of countless Windows applications, from enterprise-grade desktop software to complex web services. Among its many iterations, holds a special place, serving as a bridge between legacy systems and modern workflows. These versions no longer receive security fixes or
The developer pack is designed for development environments, while the "redistributable" or "web installer" is meant for end-user machines. Microsoft Support Official Download: The .NET Framework 4.5 package can be found on the Microsoft Download Center Related Downloads: For enhanced versions, the .NET Framework 4.5.2 Developer Pack is also available. Installation Method: It can be installed by running the NDP45-DevPack-KB2861696-x86-x64-ENU.exe (or similar) setup file. System Requirements Supported Operating Systems: