SOLVED! AADSTS900561: The Endpoint Only Accepts POST Requests
Considering the extensive use of Microsoft 365 in contemporary office work, it's no surprise that most Windows users have a Microsoft 365 account. Usually, everyone that owns Microsoft 365 accounts can log into their accounts and utilize associated services at will. Nevertheless, the sign-in procedure for Microsoft 365 accounts can act up sometimes and result in errors such as "AADSTS900561: The endpoint only accepts POST requests".
You don't know how to address that error and could use some help? Then our tutorial is for you.
https://4gbritain.org/aadsts900561-th...