The Home Assistant Cloud is not working

Hello, the cloud is not working. I’m trying to log in, but it’s giving me the screenshot

You get paid support with NC. Run through the troubleshooting tips and if that does not help then open a ticket. https://support.nabucasa.com/hc/en-us/sections/26315762664861-Troubleshooting-Remote-access

If you just set cloud up, give it a couple of hours to populate the local DNS Server. It just might not know who you are yet.

Can you access your HA locally (on your LAN) with it’s IP address?
If so, go to

Open your Home Assistant instance and show your Home Assistant Cloud configuration.

and check the status there or log in to your NC account.
In some cases, depending on the situation, restarting HA solves this issue.