When you try to open a PPT file on a network share or access a PPT downloaded from the Internet, PowerPoint may block it. You may see an error message flashing on ...

To use the new feature, go to the Home tab in PowerPoint and select New Slide with Copilot or use the Copilot button within ...

Do NOT just select "Standard" or "Widescreen" setting in PowerPoint, the dimensions may not be appropriate for your specific poster size. To change the size of your slide: Open PowerPoint and click on ...