1. Go to your Epic Games directory with Windows Explorer. It’s usually C:Program FilesEpic Games, unless you originally installed to a different location. Mine was on drive D. 2. Find the game folder you want to reinstall (get working) and rename it. I just put an underscore in front of the original name. ex. _ShadowComplexRemastered 3.
https://www.reddit.com/r/FORTnITE/comments/qqfa1e/epic_games_laucher_not_recognizing_my_game/

