I have windows 10, latest version available form microsoft Home user, version 1803, 17134.12
using reinstalled latest version of CCleaner. 544.162.6575
I re-installed because when I click to start Ccleaner and press "run ccleaner" it stops. It disappears from the task manager. I have scanned for viruses, restarted the PC and can't get Ccleaner to work. Problem began 12 hours ago, I have slept since then.