How do i get my activation code

My lap top that i had a copy of Cleanup Premium on, had the motherboard fry. It appears to have also fried the hard drive. I downloaded Cleanup Premium onto a different lap top but when logging into my avast account, clicking licenses and trying to get my activation code that away, is giving me an error. I no longer have the email from when i was billed for it. Any help on getting my activation code would be much appreciated.

Patrick

https://support.avast.com/article/Troubleshoot-activation

Hi,

please check your private messages, I was able to find out your activation key in our database so I already sent it to you.

Thank you for using Cleanup!
Avast Cleanup team.