Quick summary
Changing a PowerPoint presentation from landscape to portrait takes just a few clicks using the Design tab and Custom Slide Size dialog. This tutorial walks you through every step so your slides display in the correct orientation without losing content quality.
Steps
- Open your presentation in Microsoft PowerPoint.
- Go to the Design tab.
- Click Slide Size.
- Select Custom Slide Size.
- Switch to Portrait orientation.
- Choose how your content scales to fit the new orientation, preserving quality.
- Click OK to confirm your changes.
