Hi There, are you using Office 365 or a personal Microsoft account? If Office 365, we have the Office 365 plugin suite (https://moodle.org/plugins/local_office365) which includes the OpenID Connect authentication plugin (https://moodle.org/plugins/auth_oidc) . That should work to authenticate users who are using Office 365.
General developer forum
Microsoft authentication not working in moodle 3.6
This discussion has been locked so you can no longer reply to it.