Hello Virginia,
We’re happy to help you sort this out. If your AVG Internet Security/AVG PC TuneUp is active on your computer, then there is no need to activate AVG TuneUp manually. I can see that you have AVG Ultimate expires on 2019.6.8. Please check if your AVG Internet Security expiry date is 2019.6.8 (open AVG Internet Security > My AVG > My Subscription).
Regarding Connect button: Please be informed that AVG Zen has been removed from the latest AVG Internet Security, which is why you're unable to find AVG Zen/connect button.
Best regards,
Alok.