licence number

Hey, I’ve recently got a new computer and don’t know how to find my licenece number to install Avast, can anyone help? thanks

https://www.avast.com/resend-license-paid.php (Resend paid license)

I changed the Email address registered when purchasing the product.
have a solution?

Contact support: https://support.avast.com/contact

why, does’t my licences appears in my acount on the website,
i have 3 licences bought, but in the website does not appears.
what do i have to do for correct that?

https://support.avast.com/article/210/ (Account FAQ)