: Right-click the .001 file and select "Extract." The software will automatically find the other parts and join them back together into the original video file.
: You need every numbered part (e.g., .001 , .002 , .003 ) in the same folder. Boe.mp4 2.7z.001
: This signifies that this is the first part of a multi-volume archive. How to open it : Right-click the
: This indicates the file was compressed using 7-Zip , a popular free and open-source file archiver. Boe.mp4 2.7z.001