In very difficult process to find duplicate file in windows and delete it. of course they consume our hard disk space. manually find and deleting this kind of file is very difficult. So to solve this problem i m going to share this post this may help you. there many software in the market that can help in this waybut they are very costly......
Find Duplicate Files
To find duplicate files and remove them you need to download a windows tool called as double killer.Double killer is a fast and easy to use application for finding duplicate files.Once the duplicate files are identified they can be removed from the hard disk. 
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