Unless you've added one by USB, you don't have one.

 

I know that I have a camera in the computer, but I don't know where it is located.

As above, the 2200 never had a camera option - if you have one it'll be an external device that plugs into a USB port.

 

There is no internal camera in that model.

 

Thanks,  I thought I had a built in.  Got alot to learn.