This comes after the actual file name and a part number. Newer split RAR files should all have part names ending with the. The file pictured above would now look like this: Uncheck the box next to Hide file extensions for known file types.Click on the View tab at the top of the dialog box.Open Folder Options (you may have to change the view in Control Panel).To configure Windows so that you can see file extensions, do the following: Note the WinZip icon and the name ending in '.part01' WinZip uses the same icon with all of the archive types with which it works. If you do not have Windows configured to allow you to see common file extensions, you may not realize that you are working with a RAR file. WinZip is able to process split (multi-volume) RAR files in their entirety as long as they have been saved in the same folder, no parts (volumes) are missing, the part names follow correct naming conventions, and the file's first part is what you have opened in WinZip.
