In some cases, if the file is a simple archive, you can right-click to Rename the extension from .rar to .zip , allowing Windows to open it with built-in tools. Safety Warning Common file name extensions in Windows - Microsoft Support
Because .rar is a (short for Roshal Archive), the "useful essay" you are looking for is likely a document stored inside this file. How to Access the Essay 47An37475SD8374-11.rar
To read the contents, you must first extract the file using one of the following methods: In some cases, if the file is a