I want to change my answer on Q6 about how it asks for if I finished my 4 years of post secondary education. how do I go back to it?

[KrisD]

You can revisit and edit your answers in the education section.

Sign into your account and take me to my return

Click Federal

Deduction & Credits 

Scroll down to Expenses and Scholarships (Form 1098-T) click Edit/Add

On the "Here's Your Education Summary" page, 

scroll down to Education Information click Edit

Now you can go through and re-answer the education questions