It will not let me rename them. My wife can open them perfectly fine on her machine. Also seems odd that files I could open three days ago I can no longer open. The file on my computer was not corrupted now it is? I did narrow it down to the majority of the files with JPG in all caps are coming from two guys with iphones. That being said, my wife can open them I could before. A buddy mentioned something about jpg.abc, but that is not showing up and I changed the settings to show all file extensions.