I've had an external hard drive for years. I rarely use it. I keep all of my old photos on it. Tonight, I was transferring photos from my old computer to my hard drive so that I wouldn't lose them. It worked for a while, then all of a sudden, when I plugged it in, it started making a clicking noise, and the computer wouldn't recognize it as being plugged in. What can I do to recover those files and put them on my new computer?