@MojangSupport my son had his account hacked. We've cleared up security, but the hacker still is accessing it. It's tied to his MS account, how can we force a reset of all logins? Your automated response for support wasn't helpful.

I'd suggest reaching out to Microsoft Support about this since we don't have access to their account management system. Please reach out to Microsoft Support at msft.it/601398rMc on Twitter, or through their help site directly: msft.it/601498rMY ^BT

Turns out, a password change on MS kills the authentication tokens and locks them out. MFA a password change and it's sorted. You should update your help documentation. It would reduce the scambots trying to fool people into contacting other scammers.