Net Net Framework 4.0 < TESTED • 2024 >

As of , .NET Framework 4.0 is no longer actively supported by Microsoft.

A subset of the full framework designed for desktop applications (WPF/WinForms). It is faster to install, with a smaller footprint. net net framework 4.0

Includes everything in the Client Profile, plus technologies like WCF, ASP.NET, and advanced workflow components, designed for server-side applications. 4. Support Status and Security in 2026 As of ,