It is imperative that proper naming of files is important to make good used of search feature in any operating system including Windows. Very often, we see files shared to us without proper file names such as "New Document.docx" or "File01.pdf". When such files are stored on our hard drives and accumulate, it becomes more difficult to find. It is always a good practice to name files properly so that the files can be quickly searched. While that is a good way to start, if you have a lot of files to rename already, then we can use this excellent free software that will do that job. In this post, we shall see how to rename files in bulk using a free software called -Advanced Renamer.