# figure out where to put it
$x = Get-ADComputer -Filter * -Server itdk12dc7.k12.nd.us -Credential $K12Cred -Properties CanonicalName



# enter this on the machine itself
$Credential = Get-Credential
$AddComputerParams = @{
    DomainName = 'k12.nd.us';
    OUPath = 'OU=Prod,OU=All-General,OU=Computers,OU=ITD,DC=k12,DC=nd,DC=us' ;
    Credential = $Credential;
}
Add-Computer @AddComputerParams