Lost saved files.

Hey, i changed my computer caused my last one is dead. And when i launched grim dawn i lost all saved files…Nothing only create character!
I tried to past the files i saved myself but still nothing. I launched the game with and without steam cloud…

I’m really disapointed more than 1300 hours of game about 9+ character level 80+ I can’t imagine there’s no solution.

Please help me!!!

(Sorry my english is low, if you can help me in french please message me)