How to delete stale clients
To delete unused clients:
- Log on to the CipherTrust Manager GUI as administrator. 
- Open Application Data Protection. 
- In the left pane, click Applications. The list of applications is displayed on the screen. 
- Click application name for which you want to delete unused clients. 
- On the detailed view page of the application, click Removed Revoked Clients. 
- A dialog box appears prompting to confirm the action. 
- Click Remove. A message stating, Application was cleaned successfully. is displayed on the screen.