Get your taxes done using TurboTax

How can I figure out where TurboTax is saving my files if they are not going to the default loaction? When I looked in Documents>TurboTax I found my returns for 2012 through 2014 but nothing later. However, TurboTax (after a very long search) found my 2015 return and copied information from it into my 2016 return.