Ok, so i today had to change my password because its been half a year. Now i cant connect to ANY Servers no public ones no quick ones etc. I actually had this about 2 years ago and there i made a new account because i wanted to start over anyways but now... i really dont want to. How can i fix this?

Try changing your password in the game too. Re-log in and you'll be able to join the servers.

Thanks! as easy as that :P