As follows:

Operating device: Dell Inspiron 7400

Operating system: Win 10

Operating software: ppt2017

1. Open the PPT file on your computer and enter.

2. After entering the PPT interface, click to play the slideshow.

3. During the playback process, when you hear music playing, exit the playback interface. In the page that appears, you can know that the music file is stored as the corresponding slideshow page.

4. At this time, use the left mouse button to select all elements of the slide page.

5. After selecting the frame, you can see the elements hidden at the bottom of the picture on the slide page.

6. Use the left mouse button to drag the top-level image away.

7. After dragging the top-level picture away, you can see the music speaker file placed at the bottom of the picture. After selecting it, click and press the DELETE key to delete it.