What I can do if I fail to share videos online from Windows Movie Maker

If you face the error message of using YouTube, please follow these steps:

1. Reopen the export windows and chose the YouTube tab, the authorize page may pass with it.

2. If there is still no response, you can chose the format tab and set the MP4 format.

3. After the exporting is finished, you can use the browser to upload the video.