Automatic spell check
By default, powerpoint automatically checks your presentation for spelling errors, so you may not even need to run a separate check using the Spelling command. These errors are indicated by red wavy lines.
To use the automatic spell check feature:
- Right-click the underlined word. A menu will appear.
- Click the correct spelling from the list of suggestions.
- The correction will appear in the presentation.
You can also choose to Ignore an underlined word or Add to Dictionary.