Password For Save? Help!

[CoolBoyGcp]

Ok, my friend used my 2011 MacBook Air, and turned on FireVault, then I need a password to login, after my MBA went to sleep. I looked at threads, and sites, and tried to figure out how to fix this. Finally, i found things that said to disable FireVault. I did, and they said that i could disable the password thing, i clicked the box which now came onto the screen, due to me getting rid of FileVault, saved it, and then put the thing to sleep.

So, I turn it back on, and guess what... IT NEEDED A PASSWORD STILL!!!😱

I tired his again, and again, and it didn't work. I really need help to get rid of the password thing.

PLEASE HELP! 😕

 

[CoolBoyGcp]

Can't anyone help me? Please? I will give you virtual cookies.🙂

 

[yetanotherdave]

Filevault takes a while to turn off as it needs to decrypt the drive. Leave it on and open overnight and see what happens?