Here's how to install Avast Premium Security on Mac

A few easy steps is all it takes.

  1. Click the button below to start downloading the installation file. Download Avast Security
  2. Once the download is finished, open the avast_security_online.dmg file (by default, downloaded files are saved to your Downloads folder).
  3. Double-click Install Avast Security and follow the on-screen instructions to complete the installation process.
    See detailed installation instructions Note: If prompted, click Open to allow required permissions in System Preferences.
    See detailed installation instructions
  4. In your Applications folder, double-click the Avast Security icon to open the application, then go to ☰ Menu and select My subscriptions ▸ Activate paid features.
  5. Click the text box below to copy your activation code, paste it directly into the application, then click Activate.
    See detailed activation instructions
  6. Type the activation code you received with the product into the text box, and click Activate (if asked, enter your name, email, and postal code).
    See detailed activation instructions
  7. To open the application, double-click the Avast Security icon in your Applications folder.
  8. That's it!