RDP connection to windows 10 throws out immediately after connection. Where to dig?

Question

Windows

With windows 7, an attempt is made to connect to a computer with Windows 10. An account without a password. The necessary checkbox so that users can connect without a password is worth it. The connection comes with the data of the only account on the remote PC.
But immediately after connecting, this error: "The connection session to the remote desktop ended. The connection was lost because another user connected to the remote computer."
It is clear that the remote system, after logging out / connecting the remote user /, immediately logs back in ... There are no other options.
But: how to overcome it?)

Answer 1

I don't need multiple users to work at the same time. It is necessary for me that the local user did not climb into the system immediately after the remote connection. And he does it. And a local user is not a living person /because. the only living human client of the PC is I / - and the system itself immediately breaks back.