My kids were over, and they had the same problem logging in! It’s MS, and they own Azure, so I figured for sure it was a password issue. Changed my password.
Turns out it was an outage. You know how hard it is for MS to have an outage? I know something of their infrastructure. It is formidable.
Yikes! Glad ya made it back!
Whenever I have an issue I connect to my phone hotspot just to see what works and what doesn’t.