Microsoft 365’s authentication experience can involve a bit of typing and clicking for your users (and yourself, especially if you’re juggling multiple accounts). You can simplify this a little using the login_hint and domain_hint parameters when hitting the authentication page.
login_hintallows you to inform the page of the user’s UPN, and;domain_hintis a more generic approach that allows you to inform the page of the user’s domain. This brands the page appropriately or, if configured, redirects the user to the company’s SSO provider for authentication
Login Hint
https://www.microsoft365.com/login?login_hint=<upn>
If your UPN is [email protected] you can use the URL:
https://www.microsoft365.com/[email protected]
Domain Hint
https://www.microsoft365.com/login?domain_hint=<domain>
If your domain is contoso.com you can use the URL:
https://www.microsoft365.com/login?domain_hint=contoso.com
Comments/questions
There's no commenting functionality here. If you'd like to comment, please either mention me (@[email protected]) on Mastodon or email me. I don't have any logging or analytics running on this website, so if you found something useful or interesting it would mean a lot to hear from you.