Several users within a corporation installed a team collaboration utility onto their Mirage-managed systems. The systems became erratic, so they uninstalled the application, but the problem…

Several users within a corporation installed a team collaboration utility onto their Mirage-managed systems. The systems became erratic, so they uninstalled the application, but the problem remained. An administrator needs to repair the users' systems and ensure they are compliant with the corporate image. All user profile data must remain intact. What should the administrator do?