Forgot password for my passport ultra

WD External Drives WD Portable Drives
3

You may be able to do a hail mary on the thing if you keep entering a bad password until it prompts you to format the drive, (depending on what version of SmartWare you have this may or may not work, look here) go ahead with the format and then use a free file recovery program like Recuva or Wise Data Recovery to get the files back.