This article explains three ways to add a copyright symbol or emoji to a PowerPoint slide. Information applies to PowerPoint 2019, 2016, 2013, and 2010; PowerPoint for Mac; and PowerPoint for Microsoft 365.
Adding Copyright to PowerPoint Products
If your Microsoft PowerPoint presentation contains copyrighted material, you can indicate this by placing the copyright symbol © on your slides. Here's how:
Place the cursor at the position where you want to add a symbol.
Go to Insert and in the Symbols group, select Symbol.