How do I change my bank name, I put to receive my refund direct deposit but put the wrong bank name and right routing # and accounting #

If you entered the incorrect bank name, but entered the correct routing and account number you should be fine. Once your return has been accepted (or mailed), it's too late to change your bank account for direct deposit. 

If rejected, you can update your account and any issues that caused the rejection. Open your return in TurboTax and go through the File section again to update your bank account before resubmitting your return.