ANSWERS: 2
-
I might be wrong, but I don't think you can if you didn't download the data to a file prior to the disk being damaged.
-
There are no guarantees you might be able to do it properly. It seems there's no way to PERMANENTLY repair one. Also there is a risk involved as the CD or DVD might come loose or broken again and damage your player. With that caveat in mind, I found some tips here: https://www.techwalla.com/articles/fix-cracked-cd and here: https://www.techwalla.com/articles/how-do-i-repair-a-broken-dvd
Copyright 2023, Wired Ivy, LLC