Hi am using v4.17.4808 Win 7 home . I kept getting pop ups saying ccleaner version is old update now and when I clicked 1st time took me to piriform webs and message that i already have latest version . So I keep getting this pop up and after ignoring for a while i thought lets sort it out . So I click on it and a window opens saying program configuration is missing and Okay ? / Close? I click to close and another window opened briefly like a download of some kind the writing was obscured . Have I been hacked ? Is this a known exploit ? AV can't find anything but that don't always mean not compromised . 0.o !
