При попытке использовать скриптлет Get-WmiObject возникает ошибка:
Get-WmiObject: The term 'Get-WmiObject' is not recognized as a name of a cmdlet, function, script file, or executable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
Смотрим версию PS:
$PSVersionTable
Начиная с 7 версии PS метод Get-WmiObject - упразднен и земенен методом - Get-CimInstance, пробуем:
Get-CimInstance -Class ‘Win32_OperatingSystem’ -ComputerName $hostName;
Done.