How to solve the problem when slides have audio but no sound

The reason and solution for why there is no sound when clicking the small speaker after inserting a music file into PPT:

Cause 1: The sound playback is set to stop

Solution:

1. Click the animation menu-custom animation;

2. Select the sound item in the animation list, click change-sound operation-select play or pause .

Cause 2: The sound path has been changed

Solution:

1. Delete the original small speaker icon;

2. Then click the Insert menu—— Sound - the sound in the file, reselect the sound file and click OK.

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