# WMI Config

netsh firewall set service RemoteAdmin enable

netsh advfirewall firewall set rule group="Windows Remote Management" new enable=yes
netsh advfirewall firewall set rule group="windows management instrumentation (wmi)" new enable=yes

# Connection Testen
$strComputer = "Computer_B"
$colSettings = Get-WmiObject Win32_OperatingSystem -ComputerName $strComputer

strComputer = "Computer_B"
Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colSettings = objWMIService.ExecQuery("Select * from Win32_OperatingSystem")

if ($colSettings) {
    Write-Host "WMI connection to $strComputer successful."
} else {
    Write-Host "Failed to connect to WMI on $strComputer."
}   
# WMI Test
$wmiTest = Get-WmiObject -Class Win32_OperatingSystem -ComputerName $strComputer
if ($wmiTest) {
    Write-Host "WMI Test successful on $strComputer."
} else {
    Write-Host "WMI Test failed on $strComputer."
} 
# WMI Test with CIM
$wmiTestCIM = Get-CimInstance -ClassName Win32_OperatingSystem  -ComputerName $strComputer
if ($wmiTestCIM) { 
    Write-Host "CIM Test successful on $strComputer."
} else {
    Write-Host "CIM Test failed on $strComputer."
}