New machine, had a bit of bother when installing Avast as machine froze and install did not complete but left bits so could not install. Came to main board and was sent to software that removes all avast and it worked great

.
So now have avast installed and licences for anti-virus and secure line all ( not sure if I will renew clean up ) working fine but passwords not - password is installed and working but empty, none of my saved passwords are there. I have over 2 years left till renewal and activation code is on my account but cannot when I go to passwords see where too insert it.
I thought ( am no longer techy sadly, bad health and age affecting me) that all passwords are saved forever on my account but I guess I need to insert that activation code - but where? All I get is option to purchase nothing that says activate.
Thanks from this old troublesome auld girl
