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When presenting in front of an audience, sometimes it’s necessary to pause your PowerPoint slideshow for a few minutes to highlight a point, answer audience questions, or to simply take a break.

Instead of leaving the presentation or covering the projector lens with a piece of paper, you can press “B” to show a black screen or “W” to show a white screen.

Published on 5th July 2011 by Jeanne DeWitt.

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