I have used CCleaner Professional for about 10Y on my Work Laptop, including the last year with Windows 10 Pro, after I obtained a new Laptop. However, once I upgraded to Version 1909 (Nov-2019 Windows 10 Release) in January, CCleaner has quit running. I can Uninstall and Reinstall new Versions successfully but no version from 5.65 onward will run on my Laptop with this version of Windows 10. I want to continue to support CCleaner but if it will not run on my Laptop, I will uninstall and look for competitors Software with the same functionality but runs on Version 1909 of Windows 10.
