Web Platform Installer 5.0 64-bit Download 〈Browser〉

Here is a safe method using the Internet Archive (no registration required):

Alternative – Use Microsoft’s retired download link (if still cached):
Historically, the direct link was https://download.microsoft.com/download/7/8/7/78779FC2-EE62-4D47-9F2B-5B296B749E5B/wpilauncher_5_0_50404_00_amd64.exe. As of 2026, this may return a 404 error. Do not trust any website that claims to have a working Microsoft domain link – official hosting is permanently gone.

Click Install. Web PI will resolve dependencies, download the required installers (from Microsoft’s CDN – many are still live because they are standalone redistributables), and run them silently. You may need to accept several license agreements.

Since Microsoft no longer hosts the direct download, you must rely on reputable third-party archives or MSDN Subscription downloads. Do not grab random EXEs from forum posts. web platform installer 5.0 64-bit download

Recommended Sources:

The 64-bit version was particularly smart at scanning your system. If you already had SQL Server 2014 installed, it would skip the download and simply link the new application to the existing instance.

As technology has evolved, the 32-bit architecture has become obsolete for most modern server environments. The Web PI 5.0 64-bit version is the standard for modern Windows Server environments (Windows Server 2012 R2, 2016, 2019, and 2022). Here is a safe method using the Internet

Using the 64-bit version ensures:

On the download page, you will likely see options for wpilauncher.exe.

Important disclaimer: Microsoft no longer hosts Web PI on its official download center. The original wpilauncher.exe and offline feed files have been removed. If you search the web, you will find third-party archives like FileHorse, MajorGeeks, or Internet Archive copies. Alternative – Use Microsoft’s retired download link (if

Safety advice:

Verified download sources (as of 2026):

Always verify the digital signature (right-click → Properties → Digital Signatures) – it should show “Microsoft Corporation” as the signer.