playerpref is still saved even after deleting the game,the prefab data will not be deleted if i delete the game.

I made a code where I can save the achievements through INT prefabs, where 0 is false and 1 is true, the problem is when I export the game, resetting all the prefabs before, but when I win the achievements in the exported game (Windows executable ), they are saved, but when I delete that folder and export the game again, the achievements continue, as if they were saved on the pc and not in the game, it may be something simple but I'm starting with c# and I don't understand much.