Hi trina2, thanks for posting and welcome to our community.
Sorry to hear that you've followed the instructions here, on how to log into your hub and it's not working for you. I am also sorry for any inconvenience this may be causing you. Have you also tried doing a pin reset of your hub as per here? It essentially takes your hub back to factory settings but clears most issues. Please do update us with how things are going and if you need our assistance?
Regards
Lee_R