The .7z extension indicates the archive format. Standard Windows or Mac tools sometimes struggle with this format, so you will need a third-party extractor:
It can handle extremely large files—up to 16 billion gigabytes. 3. Safety and Verification RJ140155.7z
A reliable tool for macOS that handles almost any archive type. RJ140155.7z
It supports AES-256 encryption, which is often used by creators to protect paid digital content. RJ140155.7z