Are there any good methods to restore data in the gamesave folder?

For some reason the gog player deinstalled my wither 3 complete when i only want to deinstall The Settlers 3....

I am very angry about this because over 70 hours is much time for me....

If the files were deleted, you can use a program like Recuva to try to get them back.

i tried recuva and selected the folder but it didnt find anything...