Yes, I purchased a used Canon. I will look at the factory reset option. Thanks for your help. For now, I have to turn my attention to other matters, but I hope to look at the camera again in a few weeks.
Forgive my ignorance but I have only had, this my first DSLR, for one week. However, I just attached the camera to my telescope, entered video mode, looked at some distant trees and live view crop zoomed 7x. I did a video recording, When I replayed t...