That's the hidden joke. In early Win10 it used to be a simple dark-pattern screen with a prominent button "use a Microsoft account" and a text link in the corne

That's the hidden joke. In early Win10 it used to be a simple dark-pattern screen with a prominent button "use a Microsoft account" and a text link in the corner "use a local account". Then they made it increasingly ridiculous with subsequent updates until the current point where you need a tutorial on how to even make the option visible.