Since it is a .7z file, you will need software to open it, such as 7-Zip (free, open-source) for Windows, or The Unarchiver for macOS. Extract Steps: Right-click the "Star.7z" file. Select 7-Zip from the menu. Choose "Extract Here" or "Extract to [Folder Name]" [1].
If you can provide the link or source, I can give you more exact steps or check for potential safety risks, as I cannot directly download or verify files for you.
Click the provided download link on the original website, forum, or repository where you found "Star.7z" [1].