Why cant my boyfriend log into his facebook account?

[Froggy]

My boyfriend is a genious w/ computers and has never ever ha a problem getting on his facebook. He had it running and was on it and he walked away from computer and came back and net thing u know, he isnt able to do anything on facebook. He runs the snagger games unite game bar for farmville and never has had a problem. now when he logged out of facebook and back in, it wont let him.what could be the problem?

[newo]

he has an illiterate girlfriend.

[♥Holly♥]

Someone might have hacked him! This slightly needs information. What did the message pop up and say when he couldn't log in? Did it say incorrect password? Or something like that?

[John Clougherty]

Someone changed his password.