How to Add Audio to PowerPoint (2026)
Add audio to PowerPoint, record narration, set music to play across slides, loop it, and hide the icon during the show — on Windows, Mac, and the web.
Audio
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How to Add Audio to Canva (2026)
Add music or a voiceover to your Canva design — upload your own track or use the audio library, then trim, fade, and adjust volume.
How to Mute on Teams (2026)
Mute and unmute yourself in Microsoft Teams, use the keyboard shortcut and push-to-talk, and — as an organizer — mute other participants or stop them from unmuting.
How to Reduce Background Noise in Google Meet (2026)
Turn on Google Meet's noise cancellation to filter out typing, barking, and chatter — on desktop and mobile — plus what to do when the toggle is missing.