Right-click on the (or the one with the lowest number) and extract it; the software will automatically pull data from the other parts to recreate the full video. 4. Viewing the Extracted MP4

After extraction, you can play the resulting MP4 file using standard players: or the Movies & TV app (on Windows). QuickTime Player (on macOS).

Select or "Extract to [Folder Name]" from the context menu.

the file 1 (3).mp4.new.rar in your file explorer.

: Recommended for its ability to play almost any video format without extra codecs. Guide to opening rar files - Avira

Once the extraction is complete, you should see a new video file (typically with a .mp4 extension) in the same folder. 3. Handling Multipart Archives