Many businesses rely on legacy applications built on older versions of the .NET Framework (3.5 or 4.x) or specific
However, by 2015, Microsoft shifted strategy toward cross-platform tooling (Visual Studio Community Edition, .NET Core, and later WSL for Linux integration). Web PI became redundant. Microsoft officially retired it in December 2022, removing its download pages and recommending modern alternatives: web platform installer 5.0 64-bit download
The feeds are dead, and security updates for components installed by Web PI 5.0 have ceased. For modern 64-bit web development on Windows, use winget or Docker. Many businesses rely on legacy applications built on
The launcher simply invokes the component installers. You must manually select the 64-bit variant of each product from the list. If the list is empty due to feed failure, Web PI cannot enforce architecture. Web PI cannot enforce architecture.
