To change a PowerPoint template, follow these steps:
- Open the PowerPoint presentation and go to the “File” tab in the ribbon.
- Click the “Options” button in the left sidebar.
- In the “PowerPoint Options” window, go to the “General” tab and click the “Browse” button in the “Personalized Settings” section.
- In the “Personal Templates” window, navigate to the location where you have saved the template file and select it.
- Click “Open” to apply the template to the presentation.