Don't have a Cleverbridge reference number pls help

I recently purchased a CCleaner Professional license key from a third-party seller (G2G) When I try to activate it in CCleaner it does not work. Since I did not buy directly through Cleverbridge, I do not have a Cleverbridge Reference Number. Is there something i can do ?

Thank you for your help!

Unfortunately licences bought through a 3rd party may not be genuine.

A Genuine CCleaner Pro licence currently retails at £44.95.

A quick look on the site that you used shows various offers of CCleaner licences for as little as £0.74.
That’s just 1/60th of the genuine price.

Would you really expect those to be genuine licences?
They will be hacked licences or keygens, it’s possible that they might work for a short while before being blocked.
Normally they will have already have been blocked before some gullible person buys one.

Ask the site that you bought from for a refund; good luck with that.

PS. If you have downloaded, or worse installed, anything purchased that cheaply then it would be a good idea to run a thorough Anti-Malware check on your computer.
What you have been sent may well have contained malware.

They can’t be making much money at £0.074 a go, so ask yourself why else they are selling so cheaply.