Test WMI with PowerShell
Windows PowerShell includes the ability to query WMI on the local and remote machines using the Get-CimInstance cmdlet.
Local Machine
Simply enter the command replacing the query as required.
Get-CimInstance -Namespace "root\cimv2" -ClassName Win32_OperatingSystem
Remote Machine
Simply enter the required query and provide the ComputerName parameter.
Get-CimInstance -Namespace "root\cimv2" -ClassName Win32_OperatingSystem -ComputerName computer name
Troubleshooting
It is possible to see any errors within the PowerShell output.