You also could use the method I posted here, but now is gone so, I’ll explain again here.
There could be a button saying “Log-In”. If you click it you’ll have to put your nametag. If you’re…
...online!
You’ll get a notification on the server that says “Someone is trying to log-in to your online locker. Is that you? If yes type /onlocker. If it isn’t you type /blocklocker.”
If it gets approved a new button and section will appear (“Equipped”). There is your global and games locker!
If it gets denied the device won’t connect to your locker and it get blocked (Website notification: “We’re sorry, your request is denied. For any errors go to our support: link”)
...offline.
Simply the website says “You can’t connect now. Your player is offline.”
Seems nothing but open them.