Help with facebook argh?

[cocanut]

Well I logged in to my cousins computer Nd it shut down by its self when it said would you like to rember password I said never for this sight and mabey if I change my password on my computer will it log off on that one because of a diffrent passwors ?? Please help I'm really confussed

[abraXus]

i already explained to you what you need to do

[seerat]

After changing your password, facebook will ask you a question "Do you want to log out from other devices?" Click on yes!