You can choose to delete the checked files permanently, move them to the Recycle Bin, or move them to a specific "backup" folder to be safe. Safety Best Practices
Use the "Check" buttons to automatically select files based on criteria (e.g., "check all but the first file in every group"). DoubleKiller.Pro.v2.1.0.104-ArCADE
Never scan or delete files from C:\Windows or C:\Program Files unless you are an advanced user. Removing duplicates there can break your operating system. You can choose to delete the checked files
Pro Tip: Checking is the most reliable way to find duplicates, but it takes the longest because the software must "read" every file. Removing duplicates there can break your operating system
Click the "Run" button. DoubleKiller will generate a list of all suspected duplicates.
is a specialized utility designed to find and remove duplicate files from your computer. The suffix "-ArCADE" refers to the specific release group that distributed this particular version of the software. What is DoubleKiller Pro?
In the same "Options" tab, check the boxes for how you want to compare files.