You can change the background to anything you like if you're using Powerpoint to create presentations ... Would you rather make an image the background for your presentation's slide(s)?

Microsoft PowerPoint ... the entire background with the selected color as an even single color. You can also increase or decrease the level of transparency. Enter the percentage value or slide ...

PowerPoint has a great set of special ... select the template titled Crimson Landscape Design slides. The background on this slide is an image. The easiest way to customize it is to select a ...

Though you can always choose a premade template, you may want to customize your PowerPoint slide backgrounds manually ... To add your image, click the "Clipboard" button if you have one already ...