I purchased Professional in February as my licence had expired. I did not register the new licence key straight away. Now it will not work and still says it has expired. What do I do?
I think I need a replacement key, as I assume there was a time limit on the one I have for activation?
You can raise a support ticket by using the form here: CCleaner Support Community
You can also contact CCleaner support by emailing: support@ccleaner.com
Be aware that it may take a week or two to get a reply from support.
If your key is showing as expired or not-registered then you will not be seen as having paid for support.