When you have downloaded a recording, you will have a couple of ways to view them:
- Open a file right away.
For that, use a program that is capable of opening .mp4 files.
- Change a file format.
If you want to edit the recording or change its file type, we recommend using a converter. There is a lot of software for that, both paid and free. Your choice depends on your budget, operating system, and the desired file type.