To record into a PowerPoint presentation, you can use the Record feature to capture narration, video, or screen annotations. Here's how to do it step-by-step:

How to Record a Presentation in PowerPoint

For PowerPoint 365 / 2021 / 2019

  1. Open your presentation in PowerPoint.
  2. Go to the Slide Show tab.
  3. Click Record Slide Show:
    • Choose From Beginning or From Current Slide.
  4. The recording window will open with options to:
    • Start/Stop recording
    • Enable/disable camera and microphone
    • Draw or annotate on slides
  5. Click the Record button (red circle) to begin.
  6. Navigate through slides as you speak.
  7. Click Stop when finished.
  8. Save your presentation — the recording is embedded in each slide.

To Record Video or Audio Only

  1. Go to the Insert tab.
  2. Choose Audio or Video.
  3. Select Record Audio or Record Video.
  4. Name your recording and click Record.
  5. Stop and click OK to insert it into the slide.

Tips for a Smooth Recording

  • Use a quiet environment and a good microphone.
  • Practice your narration before recording.
  • Use the Notes pane to guide your speech.
  • You can re-record individual slides if needed.

Microsoft - How to record a slideshow