As long as you were not claimed as a dependent on someone else's return and your income is below the IRS threshold, then you qualify to receive a stimulus payment, Please view this IRS link for more information about the qualifications to receive a stimulus payment. If you have filed a 2018 or 2019 return then there is nothing else to do to receive your stimulus payment. However, if you received a refund check for your 2018 or 2019 return then you can submit your direct deposit information soon. Please view this IRS link and use the Get Your Payment application, available mid-April, to do so.
If you do not receive social security benefits and are not normally required to file a tax return, then you still qualify for a stimulus check. In this case, you will need to register as a nonfiler to claim your stimulus payment. You can use the link above to do so. However, you should not register on the IRS link if you have already registered through TurboTax.