Disconnect Objects with AAD Connect by PowerShell
This a quick memo on how to disconnect objects from AADConnect with PowerShell. There is a blog to describe the process. But as the csdelete.exe has been replaced by the PowerShell command Remove-ADSyncCSObject. So I just record the process to use the PowerShell to do this. $userCN = "CN=Test User,DC=Maincotech,DC=com" #Specify the user's distinguishedName $connectorName = "Maincotech.com" #Specify the connector name for On-primse AD $csObj = Get-ADSyncCSObject -DistinguishedName $userCN -ConnectorName $connectorName Remove-ADSyncCSObject -CsObject $csObj -Force Run delta sync with the PowerShell command below. Start-ADSyncSyncCycle -PolicyType Delta That's all.