Install-windowsfeature -name AD-Domain-Services -IncludeManagementTools
Install-ADDSForest -DomainName contoso.com -SafeModeAdministratorPassword(convertto-securestring "test.com" -asplaintext -force) -DomainMode Win2012R2 -ForestMode Win2012R2 -DatabasePath "c:\Windows\NTDS" -SYSVOLPath "c:\Windows\SYSVOL" -LogPath "c:\Windows\Logs"