Overview of Find Duplicate Files wizard
On the Options screen, select various options for how duplicate files are searched for and detected.
Select the qualities you want to look for when determining whether duplicate files exist.
Same creation date and time.
Same name.
Same size.
With same size selected, you can select the CRC32 file compression check box to examine files at the byte level.
Note: This is a more accurate method of detecting duplicates, but does take more time.
Select one or more advanced options. By default all of these options are selected.
Skip sysbckup folder(s)
Skip Windows virtual folder(s)
Skip zero-length files
To revert to the default settings, click Load Defaults.
After making selections, click Next to run the search.