This might help.
1. Click 'View Profile' in the top right hand corner.
2. Once you're on your profile click 'Edit my profile'.
You can change your bio there.
I am still a newbie. Although I started a thread in 2007./But been
away from the cmputer. / Question: "To my knowledge". Isn't one's profile supposed to give some discription about one's self. My Profile displays a question that I had asked. Although it was answered by a number of people in the windodw xp section where I had
submitted the question. But why is it also in my Profile. And how do I delete this info. And submit a Profile of myself.