Kerio Control Web Filter Is Not Activated Categorization Is Disabled Fixed

: Set Cloudflare ( 1.1.1.1 ) or OpenDNS ( 208.67.222.222 ) as custom DNS servers for zvelo URLs.

Common errors:

Go to to check the status of the "Web Filter" module. : Set Cloudflare ( 1

This article addresses the common "Kerio Control Web Filter is not activated; categorization is disabled" error. This issue typically prevents the firewall from effectively blocking or allowing websites based on their category, leaving your network vulnerable or causing connectivity disruptions. Understanding the Error This issue typically prevents the firewall from effectively

Ensure the license is registered to the correct hardware ID. 3. Clear Update Cache Sometimes a corrupted local database stops the activation. Access the Kerio Control or console. Navigate to the storage directory (usually /var/winroute/ ). Remove the contents of the webfilter update folder. Restart the Kerio Control engine. 4. Sync Time and Date Clear Update Cache Sometimes a corrupted local database