Use 7-Zip (Windows) or The Unarchiver (macOS).
Do you have a that this file is associated with so I can give you more detailed instructions? StГЎhnout soubor verze 6.7z
Before extracting, run the file through an antivirus scanner or VirusTotal to ensure it is safe. Use 7-Zip (Windows) or The Unarchiver (macOS)