Disable an Active Directory Account – Check Attribute userAccountControl You can Disable an Microsoft Directory Account with the following Power Shell Command: Disable-ADAccount [-Identity] <ADAccount> [-AuthType {<Negotiate> | <Basic>}] [-Credential <PSCredential>] [-Partition <string>] [-PassThru <switch>] [-Server <string>] [-Confirm] [-WhatIf] [<CommonParameters>] More Information on the following Technet page. https://technet.microsoft.com/en-us/library/ee617197.aspx How to check if it worked? The ...