@Terence1940 E-filing with TurboTax has basically shut down for the 2018 tax year; you will need to print and mail your return.
If you want to file (print and mail) your 2018 return at this point, you will need to use a 2018 desktop version of TurboTax. See https://turbotax.intuit.com/personal-taxes/past-years-products/
If you need to contact Support, use the link below during regular business hours.
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632
