Why is my remote desktop connection dropping?

Question

Windows

I connect to a remote desktop, I pass authorization, I click "Yes" at the warning about the certificate. A black screen appears and a window with the following error appears:

Your remote desktop session has ended.
The connection the remote computer was lost, possibly due to network connectiviti problems.

Answer 1

What did it start after? Was it ok before? If you connect under another user, the same parsley? Connections from other computers also have problems?