When you purchase Avast Premier, you need to activate the product using your valid activation code from an order confirmation email, or via your Avast Account registered for the email address you used to make the purchase.
Before following the activation steps in this article, ensure the latest version of Avast Premier is installed on your PC. For instructions, refer to the following article:
Activate Avast Premier
- Avast Premier 19.x
- Microsoft Windows 10 Home / Pro / Enterprise / Education - 32 / 64-bit
- Microsoft Windows 8.1 / Pro / Enterprise - 32 / 64-bit
- Microsoft Windows 8 / Pro / Enterprise - 32 / 64-bit
- Microsoft Windows 7 Home Basic / Home Premium / Professional / Enterprise / Ultimate - Service Pack 1, 32 / 64-bit