Here's how to install AVG TuneUp (Multi-Device)
Includes TuneUp for up to 10 devices.
1. Click the button below to start downloading the installation file.
2. Once the download is finished, open the avgtuneup.dmg file (by default, downloaded files are saved to your Downloads folder).
3. Double-click Install AVG TuneUp Premium and follow the on-screen instructions to complete the installation process.
See detailed installation instructions
4. In your Applications folder, double-click the AVG TuneUp icon to open the application, click AVG TuneUp in the menu bar at the top of the screen, and select Insert activation code.

5. 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
Note: If you have a valid product subscription, but the provided activation code is rejected, enter it in our activation form to retrieve a working activation code via your AVG Account.
Go to activation form