Enable RD via PS

Enter-PSsession "comp name"

(Get-WmiObject Win32_TerminalServiceSetting -Namespace root\cimv2\TerminalServices).SetAllowTsConnections(1,1) | Out-Null

(Get-WmiObject -Class "Win32_TSGeneralSetting" -Namespace root\cimv2\TerminalServices -Filter "TerminalName='RDP-tcp'").SetUserAuthenticationRequired(0) | Out-Null