Kerio Control Web Filter Is Not Activated Categorization Is Disabled Fixed -

: Do not use Google's DNS (8.8.8.8) as the primary forwarder for *.zvelo.com .

If after all these steps the problem persists, collect (Status → Support Bundle) and open a ticket with GFI Support – they can check if the internal categorization daemon fails to start due to a deeper system issue. : Do not use Google's DNS (8

Once the underlying connection or license issue is resolved, you must re-enable the filter: you must re-enable the filter: