I was looking to fix some videos I lost and recovered. They come up as undf files. My questions is, does anyone have any experience on whats the best video repair software to fix files like these, either a paid or free program. I dont mind paying I just want to pay for something and it actually work. Thank you.
Do you know what format the files were originally in? You could try copying a file or two to a different directory and try changing the file extension to see if that helps. From what I understand UNDF is short for undefined.