Complete System Requirements for ZoneAlarm Products
The following minimum requirements are recommended for the best performance levels and experience with our software. Installing our software on computers that do not meet these requirements is possible but will result in a lower-quality user experience, and in particular slower performance.
Operating system requirements
Microsoft® Windows® 8, 8.1, 10 All versions
Microsoft® Windows® 7: SP0 or SP1
Microsoft Windows Vista SP2
Microsoft Windows, XP SP2 or SP3
Home / Professional:
Microsoft .NET Framework 3.5 or later: Required to run ZoneAlarm.
If the required .NET Framework version is not already installed, the ZoneAlarm installation program automatically installs .NET on your computer.
Feature Specific Requirements Anti-Keylogger