: Open the file in an archive manager. Often, the "Comment" section on the right side of the window contains the text or password you are looking for.
Because this file name is very specific—likely part of a multi-volume set (Part 5)—the "text" usually refers to one of three things: REV_felek.part5.rar
: If the RAR file is locked, the text you need is likely a password. These are often the URL of the website where you downloaded the file (e.g., ://website.com ). : Open the file in an archive manager
: If it's a password issue, common defaults include the site name or 1234 . REV_felek.part5.rar