1. To download the software, go to our download page and click on the download button underneath your subscription package.
2. You will be welcomed to your product page. You will need to enter in your Product Key here and click Activate Subscription to continue.
3. A new window will open providing you with your Mac activation code and you will need to click the Download link under Security for Mac.
5. Click the newly downloaded file to launch the installer.
6. Once the new window opens click the PKG file to start the installation process and follow the on-screen instructions.
7. Click continue to proceed with the installation.
8. Enter the current user or administrator password and click Install Software when prompted to continue the installation.
9. A new window will open where you will need to click Enter key to continue the installation.
10. A new window will open where you will need to enter the 7 character activation code that you received in step 4 of this guide and then click Activate.
11. A new window will open where it will list the total number of days left in your subscription, your license key, and license types. You also have the option to buy a new license or enter a new product key if desired. Click Close to complete the installation.
12. When you close the window your installation will be complete and the Total Defense Anti-Virus software will be installed on your Mac OS device.