now redirect to retirement notices, some legacy links and third-party repositories still host the file for the 64-bit version (often named WebPlatformInstaller_amd64_en-US.msi
For developers and system administrators working within the Microsoft ecosystem, streamlining the setup of web development environments is crucial. The is a free, powerful tool designed to simplify the installation of Microsoft web technologies, including IIS, .NET, SQL Server Express, and various open-source applications.
While the search for may lead you to archival copies of the software, the reality is that this tool is a deprecated product of a bygone era. For a developer or system administrator in 2026, using Web PI 5.0 is a path fraught with compatibility issues, security risks, and outdated components.
The progress bar jumped to 100%.
While some third-party software archives still host the wpilauncher.exe or the 64-bit MSI installer, downloading them is highly discouraged: web platform installer 5.0 64-bit download
. Microsoft has removed the product installers from the Microsoft Download Centre and disabled the application feeds, meaning the tool can no longer be used to discover or install new web components. Retirement Timeline 1 July 2022 : Official product support ended. 31 December 2022
His phone buzzed. A text from Lisa, the project manager: “Status?”
It scanned his system. A progress bar crept forward: Discovering available products...
If you absolutely need to find the installer file, your best options are third-party software archives and repositories, such as dataa.dev or the Internet Archive (archive.org). However, you should exercise extreme caution when downloading files from unofficial sources, as they may be tampered with or contain malware. Always ensure the file is from a trusted archive and verify its integrity before running it. now redirect to retirement notices, some legacy links
Microsoft no longer updates the product feed with newer versions of frameworks or applications.
The Microsoft Web Platform Installer (often shortened to Web PI) was a developed by Microsoft. First released in January 2009, its final version, 5.0 , was released on February 14, 2013 .
: Modern applications use .NET 6, 7, or 8, but legacy apps may require .NET Framework 4.8 or .NET Core 3.1. These remain hosted on the official dot.net download page. 3. PHP for IIS x64 Web PI was famously used to set up PHP on Windows.
For all new projects, leave Web PI in the history books and adopt winget , Chocolatey, or Docker. For a developer or system administrator in 2026,
| Use Case | Modern Alternative | | :--- | :--- | | | Winget (Windows Package Manager) or Chocolatey . These command-line tools manage software installation and updates efficiently. | | Web Apps (WordPress, etc.) | Docker . Running web apps in containers is now the industry standard for isolation and portability. | | Server Management | Windows Admin Center . This browser-based GUI manages servers, including IIS, without requiring direct RDP access. | | Azure Deployments |
Easily install SQL Server and associated management tools. Web Platform Installer 5.0 64-bit Download (Legacy Support)
While the tool itself may run, the components it installs are mostly legacy. It is recommended to download modern security patches directly from Microsoft rather than relying on WebPI's potentially outdated feed. Where can I download the Web PI cmd line tool?