The most straightforward way is to buy a license directly from the official Kerio website or through an authorized reseller. This method guarantees the authenticity of the license key and provides direct access to support and updates.
If you are on a tight budget, there are safer ways to evaluate or acquire the software: Kerio Control License Key Generator Free
GFI Software provides a with full functionality to let you test the firewall and UTM features. The most straightforward way is to buy a
If you have a legitimate license, follow these steps to activate it: follow these steps to activate it: