When Windows Movie Maker can’t handle the video format you want to work with, it’s time to convert it to something it likes more natively, WMV.
The depressingly sad facts about Windows Movie Maker is that it really doesn’t fully support the video formats it says it does until you load the codecs, but if you don’t want to do that, you have to convert. And the most commonly recommended video converter is Freemake Video Converter.
Freemake Video Converter is a great software package, but people can be really apprehensive about dealing with ‘video converting’ software. Even more so, Freemake bundles their software with ‘opt-out’ software.
This post covers the download, installation and conversion of a video file to WMV for use with Windows Movie Maker.