www.slidescarnival.com/category/free-templates

Find free Powerpoint templates and Google Slides themes and focus on communicating your ideas in your presentations. These professional designs cover all ...

www.free-power-point-templates.com/abstract-powerpoint-slide-designs

Abstract background for PowerPoint makes you possible to create amazing PowerPoint presentations to impress your audience. By downloading abstract ...

www.improvepresentation.com/blog/powerpoint-backgrounds

Feb 26, 2019 ... Discover free PowerPoint backgrounds. Use them to create compelling presentations. ✅Download the whole pack for free! Business ...

www.goskills.com/Microsoft-Office/Articles/Best-free-PowerPoint-templates

We found 62 free professional PowerPoint templates so your presentations look good in ... This business sales presentation template is sure to make an impact, ...

support.office.com/en-us/article/format-the-background-color-of-slides-3ac2075c-f51b-4fbd-b356-b4c6748ec966

If you want more contrast between the background and the text on your slides, you can change the background colors to a different gradient or solid color.

support.office.com/en-us/article/add-a-background-picture-or-watermark-to-slides-4b0b98d4-774c-4e08-9c38-e8c92f58c957

Add a picture to cover the entire background of your slides.

support.office.com/en-us/article/change-the-background-of-your-slides-in-powerpoint-online-6927cd06-5a5b-483e-9d98-6e270df45700

In PowerPoint Online, you can do basic background formatting of one or more slides with a solid color or a picture. To do more advanced formatting, such as ...

support.office.com/en-ie/article/customize-a-slide-master-036d317b-3251-4237-8ddc-22f4668e2b56

Learn how to add slide masters to your presentation. ... Then proceed with selecting Colors, Fonts, Effects, and Background Styles. When you're done, select ...

visme.co/blog/simple-backgrounds

Edit online and download. A variety of backgrounds for presentations, desktop wallpapers or other visual content.