In a view how can I set critria of a checkbox that is not checked

In a view how can I set critria of a checkbox that is not checked

Hi I am new to creator and a i am sure a simple question.   I have a form with several check box's  When I set criteria for a view to contain  yes if checked it works great.   But I can not set criteria to show unchecked box's.  I have tried every combination of criteria.Thanks in advance for the help.