I made a mistake and deleted a large part of my files. VERY IMPORTANT. The thing is it said the Recycle Bin is too small and that the files would immediately be deleted. At that point, I thought I was deleting a duplicate file and did.

Now I know my mistake! The thing is the deletion is very recent but file recovery programs can' t get most of it except some images and compressed files.

Please, is there a way to roll back the system to a few hours back, or even yesterday!?