I am not able to connect my AWS which was recently reinstated

Hello. If you know the email address and AWS account ID associated with your AWS account, you can sign in as the root user. To sign in as the root user, please follow the steps below. https://docs.aws.amazon.com/signin/latest/userguide/introduction-to-root-user-sign-in-tutorial.html#root-user-sign-in-tutorial

If you do not know your password, you can change it by following the instructions in the following document. https://docs.aws.amazon.com/accounts/latest/reference/root-user-password.html

Here is also a helpful guide for how to navigate and set up AWS Management Console https://aws.amazon.com/getting-started/hands-on/getting-started-with-aws-management-console

If this helps solve your problem, please accept this as the Accepted Answer, so that others on re:Post may benefit - thank you!