Windows 10 removed CCleaner in CCleaner Bug Reporting Posted November 20, 2015 As you are installing Ccleaner on muliple machines I assume you have a paid business licence from Piriform and therefore are entitled to direct priority support. https://piriform.zendesk.com/hc/en-us/requests/new Oops. Sorry. I'm a small-time, part-time computer tech who has installed the free version of CCleaner on less than 100 computers over the past 10 years. Thus I suppose I'm not allowed to ask for help, or report problems. Forget I said anything.