Progress not advancing

Hi there,

I have a WD My Passport 1TB which stopped working. Every time I plug it in, Windows 10 want's me to format the disk.

When I try to run Recuva in order to restore the files, I get 1 file can be restored after a few minutes, but the time calculated to the finish, doesn't show up. It keeps showing "calculating time...."

Is this normal? How long should I leave it running before I shut it off?

I don't want to burn the disk or anything like that....

Help please!!