MacOS 10.15 “Catalina” provides an error when attempting to open the CCleaner installer.
Or, you can request a new download link using our handy license lookup tool. You can either download the free version as detailed above, then register it by clicking Options About Upgrade to Pro and entering your license details. The biggest ordeal for any cleaning software is that it must be low on space and must not take up much space. CCleaner Professional for Mac OS Free Download This software will also regularly scan your Mac for any potential software frisking that could probably delay your work as well.