Media Essentials: Windows Video Editor How to use the trim and split functions photo by Jason Morrison Here is the link to my short but sweet tutorial of the trim and split buttons in a free video editor. Hey, there is no annoying music with it, and I don't say a word! Sometimes after a crazy week full of all-nighters, one doesn't need to say anything... https://www.youtube.com/watch?v=RNsq4HHRG3E&t=5s Remember to make a backup of everything. 99% of the time you won't need it, but it's the 1% when you'll be loving yourself for doing it.