Add or delete audio in your PowerPoint presentation - Microsoft Support
To review your recording, select Stop and then select Play. Select Record to re-record your clip, or select OK if you're satisfied. To move your clip, select and drag the audio icon to where you want it on the slide.
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint for the web, PowerPoint 2024, PowerPoint 2024 for Mac, PowerPoint 2021, PowerPoint 2021 for Mac, PowerPoint 2019, PowerPoint 2016