You can add a border to a PowerPoint slide by adding a rectangle shape and removing the fill color, which will give the appearance of a border.

Microsoft PowerPoint users not only can use PowerPoint only for presentations, but they can also edit or format images as well. If you add certain effects to a picture or shape, PowerPoint has plenty ...

You can only highlight text in PowerPoint directly if you have PowerPoint 2019 or subscribe to Microsoft Office 365.