Facebook wont let me in unless I download what they want me to can anyone help?

[Suzie s]

This is what I get when I try to get in.
Secure Your Account.It looks like you downloaded software that is affecting your Facebook account and showing you unauthorized ads. We'll walk you through a few steps that will remove the software and secure your account.

I have my own security which I pay for, has anyone else had this problem?
.

[abraXus]

maybe your own security cant handle this problem

you should just read the directions and do what it says

or you wont be able to use facebook anymore