Activate ZoneAlarm Extreme Security NextGen Updated August 30, 2021 08:14 To activate ZoneAlarm Extreme Security NextGen on your PC, you will need to copy the activation code you received at the time of purchase and paste it inside the ZoneAlarm software. You can find the activation code in your ZoneAlarm account under the subscription details. Activation on mobile devices Activate ZoneAlarm Mobile Security Activation on PC Login to myAccount. Click My Products from the tab menu. Copy the activation code located in the subscription details. Open your ZoneAlarm software by double clicking the shortcut icon on your desktop. On the ZoneAlarm Extreme NextGen main screen click the Activate button. Paste the activation code you copied from your account. Click Activate. Upon successful activation your will be told your activation was successful. Click Finish. Note: If you received an activation failed message check the activation code you entered is correct and if problems persist please contact Technical Support.