CAMERA WILL NOT WORK

Sounds to me like the lens is out of alignment. In a nutshell, the camera lens was jarred and gots stuck while trying to extend. A very common problem if the camera is dropped while on. Since the camera is out of warranty, the one thing you can try is to If you gently, and I do mean GENTLY push against the lens with the PALM of your hand as you turn it on, it may cause it to depress back into the camera.

But that's only if the lens is stuck in the out position. If in the in position, about the only thing you can do is reset it or turn it on/off several times, then you may have to send it in for a repair estimate anyway.

But understand that the average cost of a camera repair is around $180. As such, it may cost more to repair than it is really worth. The rule of thumb is that if the estimate for repair is north of 50% what you paid for it, you're better off taking that money and buying a newer and upgraded model.