Editing after recording

Hi everyone
I created a video and saved it to my computer, I now want to edit it but has no function for editing.
Also I has not saved in the Prezi dashboard app, only on my computer.
Any ideas how I can edit it and also save it again as a social media size.

Thanks Rod

Hi @Rod_McDonald, please note that you cannot edit your video once it has been recorded and saved/downloaded.

In your case, you would need to re-record your presentation and save it again in social media size, or you can use a 3rd party video editing software to edit and save in a different format.