neowin[.]net/news/microsoft-finally-lets-you-change-default-browser-in-windows-11-with-a-single-click/
zdnet[.]com/article/windows-11-to-get-soon-a-one-click-default-browser-option/
neowin[.]net/news/microsoft-releases-kb5011563-for-windows-11-as-an-optional-update-with-long-list-of-fixes/
Microsoft made it really hard to change the default web browser, Edge, in Win11. And it wasn't a glitch or oversight -- when 3rd party apps & browsers implemented an easy workaround Microsoft promptly blocked it, saying Edge as the default was necessary for security etc. After the kb5011563 update, which should be included in April's Patch Tuesday cumulative update, Win11 works like Win10, allowing the switch with a single click.