Over time, your hard drive collects duplicate files. The same photos saved in different folders. Copies of documents you forgot to clean up. Music files you downloaded twice. Before you know it, gigabytes have disappeared into digital clutter.
Finding these duplicates by hand is nearly impossible. That's where Wise Duplicate Finder comes in. It scans your drives by content, name, or size and lists every duplicate it finds so you can delete them safely. Here's how to use it.
Steps to Find and Delete Duplicate Files Using Wise Duplicate Finder
Step 1. Download and Install Wise Duplicate Finder
Download Wise Duplicate Finder from the official site. Run the installer. It takes about a minute.
Step 2. Choose a Scan Mode
Open the program. You will see three scan modes: Scan by Content, Scan by Name, and Scan by Size. For most cases, pick Scan by Content - it checks the actual file data, so you will not miss anything.

Step 3. Select the Drives or Folders to Scan
Click Add to choose which drives or folders to include. You can scan the whole C: drive or just specific folders like your Documents or Pictures library.

Step 4. Start the Scan and Review Results
Click Start Scan. The program searches your selected locations. Once done, it groups duplicates together. Each group shows the original file and its copies. File size and path are listed for each one.

Step 5. Delete the Duplicates
Check the boxes next to the copies you want to remove. Or click Keep One to have the program pick the duplicates (it keeps one copy per group). Then click Delete Files. They go to the Recycle Bin, so you can restore them if needed.

Conclusion
That is it. You have freed up disk space in a few minutes. Run Wise Duplicate Finder every month or two to keep your drives tidy. Grab it from the Wise Duplicate Finder page.