i try install Eset Endpoint Security, when install it, its asking to type the username and password, but i make it blank and after the installation process is done, im about to change some rules to try these ESET product, but its asking me password to enter the advanced setup, or some other menus. How i can fix this, i even cant uninstall it because it also ask the password when i try to uninstall, it look like the attached picture