Last Updated : | Wide Angle Software
To search folders and files from your external hard drive for duplicates, open Duplicate Sweeper and click "Add Folder" at the bottom of the Welcome screen. Browse for a folder on your external hard drive that you'd like to perform a duplicate search on.
Select the folder on your external hard drive that you wish to sweep for duplicates and click "Start Duplicate Search".
Duplicate Sweeper will search your folders for duplicate files and list any duplicates that it finds. From here, you'll be able to select which duplicates you'd like to remove. Select which duplicates to remove, and click "Recycle Duplicates". The removed files will be moved to your Recycle Bin (PC) or Trash Can (Mac).