: Look for files named readme.txt or info.txt inside the newly created folder for the specific text or instructions related to the file.
: Right-click the file and select "Extract Here" or "Extract to 743/" . 743.rar
Because ".rar" is a generic container format, the specific "text" or contents inside depend entirely on where you downloaded the file. Common reasons for seeing a file with this name include: : Look for files named readme