How to Enable DNS Over HTTPS in Microsoft Edge
Microsoft will one day enable DNS over HTTPS (DoH) for all Windows applications, but you can enable it in the new version of Microsoft Edge today with a hidden flag. DoH will improve your security and privacy online, but it isn’t yet enabled by default in Microsoft Edge 80.
Like Google Chrome, Microsoft Edge won’t actually use DoH unless you’re using a DNS server that supports DoH. There are many options: Google Public DNS, Cloudflare, and even Comcast’s DNS all support this feature.