When you need to check your spelling or use the thesaurus in PowerPoint, you can use keyboard shortcuts instead of searching through menus.
For the spell check feature, press F7 . If you’re on a laptop, you may also need to hold the Fn (Function) key as you press F7 to activate the shortcut.
For the thesaurus, just select a word, then press Shift+F7 .
Watch the video below to see these shortcuts in action.