New CCC Pro purchase worked once two days ago but now is not working at all plus i have TWO copies paid for

Could you explain in more detail exactly what you mean by “nothing is working”?
ie. what do you do and what happens/doesn’t happen?
(PS. there are only 2 C’s in CCleaner).

f you have bought a second subscription in error then I’d suggest contacting support and requesting that one is cancelled and refunded.

All customers can now access a ‘Live Chat’ support service.
To start raise a support ticket by using this: Contact Form.
Once you submit the form you will be given a support ticket/ID number onscreen, with a summary of your request.
Below that is the button to go straight into the ‘Live Chat’ where a virtual assistant will try to help you. If the AI can’t help then you will be passed to a real person.