Either physically or electrically. If this was mine, I'd order a new keyboard and replace it. Sometimes you can remove the keyboard and gentle tap it to unstick the stuck key.
The worst price I had on a keyboard was 200. Still much cheaper than a new laptop.
Have a Gateway 400vtx laptop wxp. When I turn it on and pull up the bios setting menu (F2) I get an error message:0210 Stuck Key. Will someone please tell me what this means before I lose my everlovin' mind? Oops, too late, but I would appreciate the info anyway.