Unable to connect to any servers :/

[Fayy]

When I try to connect to any of the servers, I get an error message saying: Bad login. What does it mean? Has anyone else had this problem? How can I fix it?
Thanks

 

[47knight471]

Try restarting MC, if it doesn't work then idk. Also, do you have premium account?

 

[Fayy]

Thanks, that worked. Yeah I do have a premium account thanks

 

[47knight471]

No problem. Glad I was able to help

 

[WitheredGold]

Question has been answered, thread locked.