[best] Download | Web Platform Installer 5.0 64-bit

The Microsoft Web Platform Installer (Web PI) was a free tool that simplified the installation of Microsoft’s web development stack. Instead of manually downloading and configuring IIS, SQL Server Express, .NET Framework, Visual Studio Express for Web, and third-party tools like WordPress or Drupal, Web PI provided a single graphical interface.

: Attempting to use old installers (if you find them on third-party sites) often results in "Product not found" or "Signature verification" errors because the backend product feeds have been shut down. Modern Alternatives to Web Platform Installer web platform installer 5.0 64-bit download