Uninstall-It Sentry - Version 1.0 Uninstall-It Sentry™ is a powerful administrative utility that stops unauthorized software removal & deletion from Windows 95/98 PC's. When installed, Uninstall-It Sentry™ prompts users for an administrative password each time software removal is detected. On providing the correct password the removal & deletion of the approved application continues. The program is also available as an NT service.