How to change default background for a slide in a presentation?
1. Open the presentation 2. Main menu -> View -> Master -> View Master 3. Choose second or master slide at the left column 4. Click right mouse button on the slide background 5. Choose “Background” – Click on down arrow in the new pop up window 6. Select “Fill Effects” in that menu 7. Choose “Picture” tab and click “Select Picture” 8. Browse, choose and apply the background 9.