Is anyone is there for my help...
You have forgotten the password that was set during installation?
- set password for remove DLP in - DLP Policy - tools - options - security.
- update policy.
- remove dlp from control panel by using password
or you may disable password:
ePO | Menu | Data Protection | DLP Policy | Agent Configuration | Advanced Configuration
Check the 'Show challenge-response on uninstall' check box, and then select 'Disabled' to the right