Hello Sierra,
Sorry, you are having this issue. Our team is working on a solution as we speak. Since registering your copy of TurboTax isn't mandatory to complete your taxes, you'll still be able to use TurboTax to prepare your return and will be able to register later once the issue is resolved.
At this screen, you can back out and choose "Register Later".
Thank you for using TurboTax.
Have a good evening,
Ginette