If the built-in tool fails, download The Unarchiver from the App Store, which handles a wider variety of archive types. How to open a .7z file - Microsoft Q&A
Note: If you are on Windows 11, you may need to click first to see the 7-Zip menu. On macOS: SS_Taso-013.7z
Right-click the file, hover over "7-Zip," and select "Extract Here" to unpack it in the current folder, or "Extract to 'SS_Taso-013'" to create a new folder for the contents. If the built-in tool fails, download The Unarchiver
Visit the official 7-Zip website to download and install the free, open-source tool. If the built-in tool fails
You can often double-click the file to use the native Archive Utility .