If you're looking to access a web site served from localhost that includes a self signed cert, it is possible to enable a flag in edge. Head over to edge://flags and try to find localhost, and allow the flag Make it possible for invalid certificates for resources loaded from localhost. https://accessory-boxes45677.bleepblogs.com/37737265/the-smart-trick-of-self-adhesive-mini-trunking-that-nobody-is-discussing