Why didn't I get my stemules check yet I filed threw TurboTax. And it was excepted.

You can check the status of your economic impact payment ("stimulus check") here: Get My Payment.  If you did not receive the payment this year, because the IRS did not have information to process it, you can claim it on your 2020 tax return when you file in 2021.

What if I'm not filing taxes no more.and how do I find out what information it is that they need if they need any more information.

Go here for stimulus info:  https://www.irs.gov/coronavirus/economic-impact-payments

This FAQ site may answer your questions.

https://www.irs.gov/coronavirus/economic-impact-payment-information-center