Windows 7 Service Pack 1, Windows 8, Windows 8.1, Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2. Processor: 1 GHz or faster. RAM: Minimum of 512 MB.
Why developers need it
If you installed the pack but still cannot target 4.5 in Visual Studio: net framework 45 developer pack link
If you are modifying an existing project, right-click the project in , select Properties , navigate to the Application tab, and check if you can switch the Target framework to .NET Framework 4.5. Troubleshooting Common Issues 1. "A newer version of .NET Framework is already installed"
If you are a developer looking to build applications targeting .NET 4.5 using Visual Studio, you’ve likely realized that simply having the runtime isn't enough. You need the . Windows 7 Service Pack 1, Windows 8, Windows 8
It is critical to download the correct file type based on your primary objective: Target Audience Primary Function Included Items Software Engineers Compiling and building apps
The .NET Framework 4.5 was released in 2012. It has reached its official End of Support lifecycle phase. Why developers need it If you installed the
These are "empty" versions of the libraries that contain only the metadata. They tell your compiler and Visual Studio which classes and methods are available in .NET 4.5.