Bulk Group membership removal PowerShell script

Описание: In this script, we first define the name of the group we want to remove users from. Then, we use the Import-Csv cmdlet to read a CSV file that contains a list of user names in a column named “UserName”.

We then loop through each user in the CSV file and try to retrieve the corresponding user object using the Get-ADUser cmdlet. If the user object is found, we use the Remove-ADGroupMember cmdlet to remove the user from the group. We also use the -Confirm:$false parameter to suppress the confirmation prompt.