Right-click the file and select Mount . This will treat it as a virtual CD/DVD drive. macOS: Double-click the file to mount it.
unknown .iso files directly, as they can contain malicious content. Newstar Richie.iso
If this is a "New Star" game (e.g., New Star Soccer ), the .iso file is likely a disc image for a console version (PS2/PSP). Right-click the file and select Mount
Disclaimer: Handling unknown ISO files can pose a security risk. Only open files from trusted sources. New Star Soccer )