Install ZoneAlarm Free Antivirus + Firewall


Note: To install ZoneAlarm, you must first uninstall any other Antivirus or Firewall software. Otherwise, you may experience OS stability and computer performance issues. ZoneAlarm is only compatible with MS Windows Defender. See if your device complies with the System requirements.


NEW v3.5 Legacy v15.x

ZoneAlarm Free Antivirus + Firewall protects you from viruses, malware, spyware, and other cyber threats.


Installation on PC:

  1. Click the link below to download your software


  2. Double click and Run the downloaded installer file.
    Look for an icon similar to below.


  3. Downloading will begin. This can take a few minutes to complete.


  4.  End User License Agreement click the Accept and Install button.


  5. Installing ZoneAlarm Extreme NextGen can take several minutes.


  6. When the installation has completed the above dialog will disappear and you will see and you will see ZoneAlarm Free Antivirus + Firewall will open on your PC's desktop.


  7. There will also be a shortcut placed on your desktop.


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