Select the text in PowerPoint that you want to change from superscript to normal text. Press "Ctrl, "Shift" and "=" on your keyboard to turn off superscript formatting.

In PowerPoint on Microsoft Windows, type the text you want to make a subscript or superscript normally, and then highlight it. Click the "Home" tab on the ribbon menu.

Learn how to add superscript and subscript buttons to the toolbars in Word, PowerPoint, and Excel in both Office 2004 and 2008.