Microsoft Edge Chromium Blocker Toolkit Download !new! May 2026

Save the MicrosoftEdgeChromiumBlockerToolkit.exe file to your computer.

You can download the official executable directly from Microsoft's servers.

A command-line script ( .cmd ) that creates a specific registry key to block distribution.

Originally released to help organizations and users who needed to maintain the "Legacy" version of Edge for compatibility reasons, it remains a critical tool for administrators who want granular control over their browser deployments. What is the Blocker Toolkit?