Use PowerPoint's structure instead of manually positioning everything.
- Give every slide a meaningful, unique title.
- Use built-in slide layouts so reading order is more predictable.
- Check and correct reading order.
- Add alt text to informative images and charts.
- Use readable text size and contrast.
- Use descriptive links.
- Run PowerPoint's Accessibility Checker before sharing.
A simple workflow
Apply a built-in layout and title the slide.
Check images, charts and links.
Review reading order.
Make sure assistive technology will encounter the title and content in a sensible sequence.