Since Windows and macOS do not always support .7z files natively, you will likely need a third-party tool:
: "Új mappa" is the default name given to new folders in the Hungarian version of Windows .
: A mobile app for managing compressed files on the go. ⚠️ Safety Precautions Гљj mappa.7z
: Reliable apps for Mac users to extract various archive formats. Available on the Mac App Store .
: If you open the archive and see files ending in .exe , .bat , or .js , do not run them unless you are certain they are safe. Since Windows and macOS do not always support
: If you didn't create this file yourself, ask the sender what it contains.
If you tell me more about or what you expect to be inside , I can give you more specific advice. For example: Did you download it from a website ? Is it an old backup you found on a hard drive? Available on the Mac App Store
: Right-click the file and use Microsoft Defender or Malwarebytes to check for threats.