I've tried the Uninstall Apps tool on several occasions and it is hit or miss. Some items it can uninstall without issue, but for most the process starts and then I get a dialog '"Uninstall Apps" doesn't have permissions to uninstall AppName. Please try again and enter your password when prompted." Clicking OK and the "Uninstall" button is now greyed out so a retry is not possible without closing the utility and trying again. However, I am never prompted for authentication to remove the application. Is this just a limitation? I use AppCleaner to remove the application and it prompts for password and removed applications without issues.