Kerio Control Web Filter Is Not Activated Categorization Is Disabled Fixed Jun 2026

Connect to your firewall appliance using an SSH client (like PuTTY).

The “Web filter not activated, categorization disabled” error in Kerio Control is almost always fixable. Most users resolve it by renewing their license or restarting the categorization service. For persistent cases, clearing the local database or re-synchronizing the system time works wonders. By following this guide, you’ll restore full URL filtering capabilities and keep your network safe from undesirable content. Connect to your firewall appliance using an SSH

This guide outlines the symptoms, the root causes, and the procedure to permanently fix this issue. For persistent cases, clearing the local database or

Kerio Control is a popular network security and firewall solution that provides robust protection for organizations. One of its key features is the Web Filter, which allows administrators to control and monitor internet access for users within the network. However, sometimes the Web Filter may not activate properly, or categorization may be disabled, leading to reduced functionality. In this write-up, we will explore the possible causes of these issues and provide a step-by-step guide on how to resolve them. Kerio Control is a popular network security and

For Kerio Control hardware appliances:

Clear cache / reset web filter settings

Here is a structured troubleshooting guide to pinpoint and solve the problem.