If you would like assistance with any of these steps, please let me know your current or share any recent entries from your Error and Security logs .
: Kerio Control is designed to automatically attempt to revert to normal operation after one hour of the error occurring. If you would like assistance with any of
to disable the reliability check and restart the service: I need to open them to gather details
Searching for the exact error phrase should yield the most relevant results. Searching for licensing-related issues and general troubleshooting steps will also be helpful. I will use broad search terms to cast a wide net, and then use specific queries to get detailed information. search results show several relevant pages. I need to open them to gather details. The results include a page about "Web Filter categorization disabled" (result 0), a page about "Resolving Web Filter Invalid authorization failures" (result 1), a page about "License Warning: there is no valid license for the product" (result 0 from the second search), a page about "Kerio Control License Activation Fails" (result 1 from the second search), a page about "Renewed License Activation Error" (result 2 from the second search), a page about "Legit website is being blocked by Web Filter" (result 0 from the third search), a page about "Configuring the Content Filter in Kerio Control" (result 1 from the third search), a page about "Troubleshooting Website Access Issues" (result 2 from the third search), a page about "Handling Miscategorized URL" (result 0 from the fourth search), a page about "Using Kerio Control Web Filter" (result 2 from the fifth search), and a page about "Troubleshooting Kerio Control 9.5.0 Performance Degradation" (result 0 from the sixth search). I will open these pages to extract the necessary information. have gathered information from various sources. Now I need to structure a long article. The article should cover the error, its common causes, and a comprehensive step-by-step solution guide. I'll also include a conclusion with best practices. I'll search for any additional steps like checking licenses, enabling the web filter, testing URLs, and more advanced steps like SSH commands. have gathered enough information to write a comprehensive article. I will structure it with an introduction explaining the error, then categorize causes, and provide a detailed step-by-step solution guide. The article will also include a conclusion with best practices. I will cite the sources appropriately. A Guide to "Kerio Control Web Filter is Not Activated: Categorization is Disabled" uncheck Enable Kerio Control Web Filter
: Go to Content Filter > Applications and Web Categories , uncheck Enable Kerio Control Web Filter , click Apply , wait a moment, re-check it, and click Apply again to force the system to clear its cache and try re-authorizing.
feature in this same tab to report the miscategorization to Zvelo support.keriocontrol.gfi.com
: Kerio Control monitors its link reliability by querying backend verification servers. If ten consecutive DNS queries fail within one minute, the system marks the web filter as unreliable and disables categorization.