[Urgent] How to use the format factory to convert video songs into pure music accompaniment?

1. After opening the format factory software, find the audio and click.

2. Find the converted mp3 format on the left side of the interface and click.

3. Click Add File in the upper right corner.

4. Then select the video to be converted in the folder that appears.

5. After selection, click the Open button in the lower right corner of the interface.

6. After adding the video file, click OK in the upper right corner directly.

7. Click to select the video file to be converted.

8. Then click the Start button above to convert.