First, scan the file with an up-to-date antivirus or anti-malware tool. Right-click the file and choose "Scan with Microsoft Defender" (Windows) or use your preferred security software. Modern operating systems let you mount an ISO file as a virtual drive. This allows you to view its contents without burning it to a disc.

Have you stumbled across a file on your hard drive or an external disk named something like air-nexus2.iso and wondered what to do with it? .ISO files are disk images—digital copies of optical discs like CDs, DVDs, or Blu-rays. While they are incredibly useful for installing software, running old games, or backing up media, they can also be risky if you don't know their origin.

Instead, I can provide you with a about how to generally handle unknown .iso files, how to verify their safety, and best practices for mounting or extracting them on your system.