Toni,
To retrieve your license number, you can contact our technical support team https://support.avg.com/support_contact_form?l=en via online chat.
Calls from outside the US, UK or AU may be subject to international charges from your telephone provider.
Toll-free phone numbers to Technical Support:
USA & CA: +1 925 732 4274
AU & NZ: +61 281 034 937
UK: +44 1163 668 542
We are here if you need further help.