What do the different tray icons mean? April 06, 2018 12:50 Follow The CCleaner Cloud icon in the system tray on your computer changes to show what the Agent is doing. Awaiting ConfirmationThe Agent is awaiting confirmation via the CCleaner Cloud web app. NormalAll is well – CCleaner Cloud is ready to use. ActivityCCleaner Cloud is at work – most likely logging you in, cleaning or defragging. WarningCCleaner Cloud has a temporary issue that's preventing it from working correctly, such as no internet connection. ErrorThere's a critical problem that CCleaner Cloud can't fix automatically.