PowerPoint Tips, Tricks and Shortcuts

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How to Use a Laser Pointer in PowerPoint (with Shortcuts)

How to Use a Laser Pointer in PowerPoint (with Shortcuts)

During a PowerPoint slide show, you can change your mouse into a laser pointer to focus attention on a specific area on your slide. You can show or hide the built-in laser pointer using keyboard shortcuts or by using the context menu.

How to Add Audio in PowerPoint Presentations

How to Add Audio in PowerPoint Presentations

You can add audio in PowerPoint from a file on your PC or from a shared drive. Audio is played during a slide show and you can insert music, sound clips, or voice recordings. Since audio files are copied into PowerPoint presentations by default, they can increase file size and may need to be compressed. To play audio, your computer must be equipped with a sound card and speakers.

How to Change PowerPoint Slide Size

How to Change PowerPoint Slide Size

You can change slide size or aspect ratio in Microsoft PowerPoint from widescreen to standard or vice versa. Widescreen (16:9 aspect ratio) is the default in 2013 and later versions of PowerPoint and standard (4:3 aspect ratio) is the default in 2010 and earlier versions.

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