Provides tools, compilers, and libraries for building apps. Download and Installation Guide Official Source Microsoft Download Center Supported OS Windows 7 SP1, Windows 8, Windows Server 2008 R2 SP1, 2012 Visual Studio Version Recommended for Visual Studio 2012 and later Step-by-Step Installation
Locate the official Microsoft .NET Framework 4.5 Developer Pack executable. microsoft .net framework 4.5 developer pack download
The core engine required to execute .NET applications. Provides tools, compilers, and libraries for building apps
For newer Windows versions, you may need to enable the framework via Turn Windows features on or off in the Control Panel. Microsoft .NET Framework - Microsoft Lifecycle For newer Windows versions, you may need to
Informs Visual Studio about the specific APIs available in version 4.5.
Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full . Check the Release or Version value. Troubleshooting Common Issues
Continued use of 4.5 may expose your environment to vulnerabilities that are no longer patched.