How to Record a Custom Laser Pointer and Narration During a PowerPoint Presentation

If you need to distribute an asynchronous presentation—such as an online training module, an investor pitch, or a university lecture—simply sending a static .pptx file is highly ineffective. Without you there to verbally explain the slides and physically point at crucial data points on complex charts, the audience will likely lose focus and miss the core message.

Fortunately, Microsoft PowerPoint includes a remarkably powerful, built-in recording studio. You can actually perform a live “run-through” of your presentation at your desk, recording your microphone audio, webcam video, and even capturing the exact movements of a digital laser pointer. When exported, the final viewer experiences a fully guided, multimedia presentation exactly as if you were in the room with them.

Step 1: Open the Recording Studio

1. Open your completed PowerPoint presentation.
2. Click on the Record tab on the top ribbon. (If you don’t see a Record tab, click on Slide Show > Record Slide Show).
3. Click the large From Beginning button.

Your screen will change entirely, transforming into the PowerPoint Recording Studio interface. You will see a large preview of your slide, a teleprompter for your notes at the top, and recording controls.

Step 2: Check Your Microphone and Camera

Before you begin speaking, ensure your hardware is routed correctly.

1. Look at the top right corner of the screen and click the small Microphone and Camera icons to select your preferred external hardware.
2. Look at the bottom right corner. You can toggle the microphone and webcam on or off. If the webcam is on, your face will appear in a small picture-in-picture box in the corner of the slide.

Step 3: Activate the Digital Laser Pointer

You cannot use a physical, plastic laser pointer for a digital recording. You must use PowerPoint’s software-based pointer.

1. Look at the very bottom center of the screen, just below the slide preview. You will see a small tray of markup tools (a laser icon, an eraser, a pen, and a highlighter).
2. Click the Laser Pointer icon (it looks like a small red dot emitting a beam).

Alternatively, you can activate the laser pointer at any time during the recording by holding down the Ctrl key on your keyboard and clicking the left mouse button. Your cursor will turn into a bright red dot.

Step 4: Record the Presentation

1. Take a deep breath and click the large, red Record button in the top left corner.
2. PowerPoint will give you a 3-second countdown.
3. Begin speaking into your microphone. As you talk about a specific chart or bullet point, physically move your mouse (with the laser pointer active) over the relevant data. PowerPoint is actively recording the exact X and Y coordinates of your mouse movements in real-time.
4. When you are finished with a slide, click the right arrow (or press the spacebar) to move to the next slide and continue speaking.
5. Click the square Stop button when the presentation is complete.

Step 5: Export the Final Product

Close the recording interface by clicking the ‘X’ in the top right corner. You will notice that small audio/video icons have been added to the bottom corner of your slides.

To distribute the presentation, you have two options:

• Send the PPTX: If you save the file normally, anyone who opens it and clicks “Play Slide Show” will automatically hear your voice and watch the red laser dot move across their screen, perfectly synchronized with your audio.
• Export to Video: Go to File > Export > Create a Video. Ensure “Use Recorded Timings and Narrations” is selected, and click Create. PowerPoint will permanently burn your voiceover and the moving laser pointer into a standard MP4 video file, perfect for uploading to YouTube or a company intranet.