: Select "Extract Here" using 7-Zip. The software will automatically "stitch" all the numbered parts together to recreate the original video. Useful Software Features

To use this file effectively, you need a "useful feature" found in archive managers like or WinRAR called Volume Joining (or Extraction) . How to use this file

: Right-click on the file ending in .001 .

Because this is part .002 , you cannot open it by itself. It contains only a slice of the full video. To access the mz13.mp4 file inside, you must:

The filename mz13.mp4.7z.002 indicates that this is the .