Some months ago I bought CCleaner (at that moment version 5.41). After installing and running the application perhaps was removed/uninstalled.
When I at this moment reinstall the 5.41 version and ask if there is an update, I see CCleaner is downloading version 5.43, but after running that application, it is also uninstalled again.
I am using McAfee antivirus since a large couple of years, without any problems.
Removing CCleaner, rebooting the computer and installing the new version works well, but that's the free version. I want to have the bought (updated) version. What can I do?