What video formats does Movie Maker support?

Movie Maker supports the following video formats:

WMV (Windows Media Video), AVI (Audio Video Interleave), MPEG-2, MPEG-4, QuickTime, and Windows Media Audio. Movie Maker can also import videos from a digital video camera and convert them to WMV format.

Movie Maker can also export your movie as a video file that you can share with others on the Web or send to friends via email or instant messaging services. You can choose from several quality settings for your exported video files, including Standard Definition and High Definition options.

Audio & Video Utilities