Use software like WinRAR , 7-Zip , or The Unarchiver . Right-click the file and select "Extract" to see the internal folders and text documents (like .txt , .cfg , or .json files).
The file appears to be a compressed archive, likely related to a flight simulator or gaming asset, such as a helicopter skin or livery for programs like Microsoft Flight Simulator. S.COPTER.rar
Since ".rar" is a compression format, you cannot read its contents as plain text without first extracting it. To access the text or files inside, use one of the following methods: How to Extract and View Contents Use software like WinRAR , 7-Zip , or The Unarchiver