Why Need to Remove Double Files from Computer?
The double files will eat a few space of your drives. More seriously, they will increase your file management costs. So you may need to remove double files from your computer.
My Suggestion
As you know, Windows has not a built-in software to do this. After several days of research, I recommend you using Duplicate File Finder Plus to remove double files from computer, why?
  • Easy to use, just need one-click to find out double files.
  • Very fast, and compare file contents.
  • Automatically checks the unwanted ones.
Click here to start removing double files from your computer.

Here are several UIs of this program:

Main UI

Options UI

Result UI
See Also