Please help

[azeemsultani]

I have installed windows server 2016 on windows 10 machine as a virtual server by turning on this feature from control penal as Hyper-V.

The problem is that when I join domain of Virtual Windows Server 2016 with any computer client of windows 7 or 10, the prompt give me for authentication but when I entered domain admin and password, after while the message comes "The following error occured attempting to join a domain 'domain name':
The specified domain either does not exist or could not be contacted."

Please help me why I'm suffering.

[#2]

I'd check that the domain controller and problem members both have the static ip address of DC listed for DNS on connection properties and no others such as router or public DNS