Sometimes antivirus software blocks the installation. Temporarily disable it during the setup process.
| Feature / Component | Supported on Win7? | Notes | |---------------------|-------------------|-------| | WPF Hardware acceleration | Partial | Requires WDDM 1.1+ driver | | High DPI improvements | Yes | | | Accessibility (UI Automation) | Yes | | | TLS 1.2 support | Yes | Requires registry changes + OS update | | ASP.NET Core (cross-platform) | No | Requires Windows 10+ for full support | | Windows Container images | No | | | .NET Core / .NET 5+ interoperability | No | Requires newer OS | net framework 4.7 1 windows 7
After installing .NET Framework 4.7.1, verify that it is installed correctly by: Sometimes antivirus software blocks the installation
technically, but due to the end-of-life status of both the OS and extended security support, it is not recommended for production or internet-connected environments. Organizations still using this combination should plan an immediate migration to a supported OS and a more recent .NET version (4.8 or .NET 6+). net framework 4.7 1 windows 7