Visit Microsoft’s Edge Insiders site. Click the “Download Beta Channel” button. Click the “Accept and download” button to agree to the terms. The beta build will download on your machine and open an installer. Follow the on-screen prompts to successfully install the beta. Chromium Edge will then open on your machine. You’ll be asked to consent to Microsoft auto-updates and diagnostic data collection. From there, Chromium Edge in beta will walk you through setting up your browser.