Error when starting a virtual machine in Hyper-V

Question

Hello, I have an issue with Hyper-V on Windows 10 Enterprise.

I added the Hyper-V features, and when I try to start a virtual machine, I encounter two consecutive errors:

Remote Desktop Connection. Authentication error. At least one of the parameters transmitted to the function is not valid.

Virtual Machine Connection. Unable to connect to the virtual machine. Please try the connection again. If the problem persists, contact the system administrator.

I'm running the Hyper-V Manager as an administrator.

I added my domain administrator user to the local administrators group of Hyper-V, and I'm still experiencing the same errors.

Any ideas?

Thank you very much.

Regards,

Martin.