Internet problem

For some reason, when i open certain sites (such as google) the text is much smaller than it is supposed to be, does anyone know how to fix this?

View -> Text Size for either Firefox or IE.

Yeah, I did that. I forgot to mention i'm on aol sorry, and i don't know how to change it on aol.

EDIT: Ah, I have fixed the problem now.

And thanks for replying anyway Neel With A Hat.