I have multiple windows 7 Pro and Ultimate machines on my domain. I receiving the following Error Message when running Get-WmiObject cmdlet on couple of the Remote Machines.
Get-WmiObject : The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)
At line:1 char:1
+ Get-WmiObject win32_bios -ComputerName remotecomputername|Select PSComputerName,Manufact ...
+ CategoryInfo : InvalidOperation: (:) [Get-WmiObject], COMException
+ FullyQualifiedErrorId : GetWMICOMException,Microsoft.PowerShell.Commands.GetWmiObjectCommand
I checked that the "Windows Management Instrumentation (WMI-In)" rule is enabled in the firewall for each remote machine. The DCOM component is also enable.
The following services are also running:
Remote Access Auto Connection Manager
Remote Access Connection Manager
Remote Procedure Call (RPC)
Remote Procedure Call (RPC) Locator