To activate , you typically use a unique license key obtained through a legitimate purchase from ZoneAlarm . How to Locate and Use Your License Key
Searching for "full keys" on third-party sites or forums is highly discouraged. Such keys are often: zonealarm-pro-firewall-2015-full-key
If you have already purchased the software, you can find your activation code in two main places: To activate , you typically use a unique
: Double-click the ZoneAlarm shortcut on your desktop or the 'Z' icon in your system tray. : Paste your 27-character activation code into the box
: Paste your 27-character activation code into the box. A valid key for this version usually consists of five groups of letters and numbers (e.g., XXXXX-XXXXX-XXXXX-XXXXXX-XXXXX0 ).
: Click Tools in the upper right menu and select Enter License .
For basic protection without a cost, the ZoneAlarm Free Firewall is a safer, legitimate alternative. Activate ZoneAlarm Pro Firewall