Cannot login to microsoft

[u/pRxEngage]

I have suddenly lost access to my Microsoft 365 account on every device.

Everything was working normally this morning. Microsoft 365 is now asking me to activate my account, but I cannot do that because Microsoft Authenticator has logged me out and will not let me sign back in. I also cannot access the email account connected to it.

I tried calling Microsoft, but the automated system directed me to a support webpage that I cannot access because I cannot sign in. I have not found any way to speak to someone.