Hi there, I have CCleaner Pro. I had the panel opened at the 'Cleaner' section and went down to 'Adavanced'. I Clicked on the blue info button, but instead of info, it kept ticking the options in the lower greyed out part of the rows. I don't understand them so better left alone, I didn't realise they would tick/check. My main problem is, now I can't untick them, each time I try, another tick applies. There is no cancel option either. I can't get the Cleaner Window to close. The ticks are on , Windows event logs, Old prefetch Data, Menu order Cache, Tray Notifications Cache and so on. At present I have CCleaner minimised in the tray waiting for some kind person to give me an answer please. Regards.