: Open the 7-Zip File Manager, find your archive, and drag the video file inside to your desktop.
: Use The Unarchiver or similar extraction utilities available on the App Store. Extract the Video :
To open the file , you need a tool that can extract .7z archives, which are high-compression files created by software like 7-Zip . How to Open the File Download an Extractor :
: Locate the file in your folders, right-click it, and select 7-Zip > Extract here (or "Extract to..." to pick a specific folder).
: The .7z format is often used to make large video files easier to send or store.