Adding alternate text (alt text) to images, charts, and other visual elements in PowerPoint is essential for making presentations accessible to individuals who use screen readers. Here's how to add ...

You can add alt text to shapes, pictures, charts, SmartArt, and other graphics in Microsoft Excel, Word, PowerPoint, and Outlook, but the processes and how alt text works differ slightly.

PowerPoint automatically generates alt text for photos, stock images, and PowerPoint icons by using Microsoft cloud-based services. For charts, screenshots, or shapes, you need to add the alt text ...

How to Add Text-to-Speech in PowerPoint. To make sure every single person in your audience understands what you present in the Microsoft Office PowerPoint 2010 presentation, you can use the text ...

The details on entering alternative text in the 2007 versions of Word, Excel, Outlook, and PowerPoint are on Microsoft's Help and How-to site.