Now I found, using Deft Zero, the folder found.001/dir0000.chk/ that contains some files but no the ones I need, found.001/dir0001.chk/ is empty and found.000/dir_00000001.chk/ also is empty. Before the CheckDisk I copied from a Windows 7 some files but when I connected the WD to a Windows 10 on a ASUS N53S emulated(it's a fast 2.0 USB) 3.0 USB port the files and folder wasn't on the disk. After that I tried to delete a folder, that process blocked the PC so I decided to shut down using the power button. After I start the PC it asked my to run a Checkdisk so I runned it and the CheckDisk scan get stuck so I stopped it.