Recently, we saw a number of new screenshots of Microsoft Edge browsers using the Chromium kernel. Then Walking Cat sunned it on Twitter“Troubleshooting” Relevant pages.
It will obviously take a long time for friends to experience Windows 7/8.1, macOS, or 32-bit Windows 10 platforms.
It's not surprising that the page doesn't specify the version of Windows 10 required for Edge preview, as Microsoft intends to upgrade the browser by itself - even download the experience without becoming an Insider tester.
Unfortunately, there are no EXE files or hidden links in the web pages. Even if you click on the "Frequently Asked Questions" link, you can only jump to another support document.