Press Alt key then Key Tips appear in small squares by each _____command.

Explanation

In PowerPoint 2013 and later, you can use Key Tips to get to things on the ribbon. You can display Key Tips, which are the letters used to access commands, and then use them to navigate in the ribbon. Press Alt. The Key Tips appear in small squares by each ribbon command. To select a command, press the letter shown in the square Key Tip that appears by it. For example, press F to open the File Tab; H to open the Home Tab; N to open the Insert Tab, and so on.