Change the size of your slides - Microsoft Support
Use Widescreen (16:9) or Standard (4:3) or choose a custom size for your slides.
Record your presentation - Microsoft Support
Change the size of your slides - Microsoft Support
Create or change a presentation's handout - Microsoft Support
What Slide Size Should You Use? Presentitude, 59% OFF
Change the size of your slides - Microsoft Support
Add speaker notes to your slides - Microsoft Support
Share slides in Microsoft Teams meetings with PowerPoint Live - Microsoft Support
Add a table to a slide - Microsoft Support
Powerpoint Presentation Sizes Sale
Add color and design to your slides with Themes - Microsoft Support