: If Avast is already active on another PC, go to Menu > My Subscriptions to see the active code. Free vs. Premium: Is an Activation Code Necessary?

: Open the app, tap Upgrade in the top-right corner, select Already purchased? , and tap Enter Avast subscription code . Where to Find Your Activation Code

Avast Activation Code 2026: The Complete Guide to Premium Protection

Whether you are using a Windows PC, Mac, or mobile device, the activation process follows a similar streamlined workflow. For Windows and Mac : Launch the Avast interface on your desktop.

: Open Avast Mobile Security , go to Get complete protection , tap the three dots (options), and select Already purchased? > Redeem an activation code .

If you cannot locate your code, there are three primary ways to retrieve it:

: Click on the ☰ Menu icon in the top-right corner.

: Type or paste your 25-digit code, including the hyphens, and click Enter or Next . For Android and iOS

: Look for the email sent from Avast after your purchase.

: Select Enter activation code (or My Subscriptions > Enter activation code ).