: If you are unsure of the source, upload the RAR file to VirusTotal to have it analyzed by over 70 different antivirus engines simultaneously. 3. Extract the Contents

: Select the file and right-click to open the context menu.

: Find where you saved the .rar file (usually your Downloads folder).

: If using 7-Zip or WinRAR, select "Extract Here" to unpack the files in the current folder, or "Extract to [Folder Name]" to create a new folder for the contents.