Hello, I’m Virginia, a fellow user like yourself.
Sorry to hear you’re experiencing problems.
Have you tried copying the file then renaming it?
You can also use third party sites/software to fix the corruption:
https://jpg.repair/ Is online only so I suggest trying it first.
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products).
Please do not download any repair tool which may be offered by this site other than the ones I mention/recommend.
Thoroughly research any product which is mentioned here before you decide to download and install it.