Photobombers, beware. PowerPoint now has a built-in image-editing tool for instant cleanup.

To add alt text to images in PowerPoint, or edit an image's existing alt text, select the photo and choose "Edit Alt Text…" from the Picture Format toolbar. When you add an image to PowerPoint, the ...

The Microsoft PowerPoint software may not be marketed as an image-editing or animation program, but it comes with a variety of tools to get you up close and personal with your presentations. With ...