question

Hi,

sure..The code below will loop over all groups, show you if the group is empty or not (Red or Green) while collecting the data and dump (output) in white only the empty groups at the end:

  #Create an array to store the empty groups
  $AllEmptyGroups = @() 
  #Get all SCOM groups
  $Groups = Get-SCOMGroup 
     
  #Check if the group has members or not
  foreach ($Group in $Groups) {
  if (!($Group.GetRelatedMonitoringObjects())) {
  #Group Display Name
  $CurrentEmptyGroup = $Group.DisplayName
  Write-Host "The group $($Group.DisplayName) is empty" -ForegroundColor Green
  #Add the current empty group to the collection
  $AllEmptyGroups += $CurrentEmptyGroup
  } else {
  Write-Host "The group $($Group.DisplayName)is NOT empty" -ForegroundColor Red
  }
  }
  #Output all empty groups
  $AllEmptyGroups

If you don't want to display green or red while collecting the list ($AllEmptyGroups) you can just comment out the "Write-Host" part.
What you can do also is generate a CSV file with those groups:

  #Create an array to store the empty groups
  $AllEmptyGroups = @() 
  #Get all SCOM groups
  $Groups = Get-SCOMGroup 
     
  #Check if the group has members or not
  foreach ($Group in $Groups) {
  if (!($Group.GetRelatedMonitoringObjects())) {
  #Group Display Name
  $CurrentEmptyGroup = $Group.DisplayName
  Write-Host "The group $($Group.DisplayName) is empty" -ForegroundColor Green
  #Add the current empty group to the collection
  $AllEmptyGroups += $CurrentEmptyGroup
  } else {
  Write-Host "The group $($Group.DisplayName)is NOT empty" -ForegroundColor Red
  }
  }
  #Output all empty groups
  $AllEmptyGroups | Export-Csv C:\Temp\EmptyGroups.csv -Delimiter ";" -NoTypeInformation -Encoding UTF8

Hope I could help.

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(If the reply was helpful please don't forget to upvote or accept as answer, thank you)
Regards,
Stoyan

Thank you very much for your help and time Stoyan!

The first script is what we need right now so I'll use it for now. I also tried the second one but I only got a bunch of columns with numbers when i opened the csv?

Anyway, thank you for your help again.

Regards
Jakob