Go to https://docs.google.com/presentation and open the presentation you want to add a background to.

Click the “Design” tab at the top of the page.

Click the “Background” button in the toolbar.

Select the “Choose Image” option from the drop-down menu.

Select an image from the options provided or upload your own.

accounts.google.com

If you are creating a presentation for a professional or educational setting, you may want to add page backgrounds to your Google Slides presentation to make it look more polished and professional. Adding page backgrounds can also help to emphasize certain points or draw attention to certain slides. Additionally, page backgrounds can help to create a cohesive look and feel throughout the presentation.

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