
If you want to update payment card details for all of your Avast subscriptions, click Update payment card in the box for any one of your subscriptions. Go to Avast Premium Security, and click enter the sign-in key from your browser.Ĭlick Update payment card in the box for the relevant subscription.Follow the relevant step below (option A or option B) in your default web browser:.Open Avast Premium Security, then go to ☰ Menu ▸ Sign in.Your activation code is visible next to Subscription. Click the down arrow next to your subscription. Most Avast products for PC: Go to ☰ Menu ▸ My Subscriptions ▸ Subscriptions on this PC. How long can I use Avast premium license?.



