How do you uncheck a box it ticked by mistake?

When using TurboTax Free, you can click on Find in the top right-hand corner and type in where you would like to navigate to in your income tax return.  You can then uncheck the box that you mistakenly checked off.

Here is the correct answer for those who are using the Desktop version.

My mistake was on S24 and I needed to uncheck by using "Form" on the top left option and clicking
"Clear form". 

MAKE SURE you are in the correct form to clear up. otherwise, you have to re-write the entire details.

Thank you!