- Check if the quiz is locked or if you have already submitted it.
- Check the section you would like to add to ensure it is located within the appropriate existing quiz.
- Check the quiz editor permissions if you are trying to add a new section to an existing quiz.
- Save the quiz and try to add the new section again.
- Check if any question points have already been assigned for the quiz section as you cannot add questions at this point.
- Verify the quiz settings are set correctly for the new section.
- Check if you are trying to add any unsupported content like visual elements, audio clips, or video clips.
- If necessary, consult the Microsoft Forms Help Center for additional steps.