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"Why is YouTube buffering?" a student whined.

: Intermittent ISP issues or slow connection speeds can trigger the "categorization disabled" state.

One or more IP addresses. Failure response: “Server failed” or “NXDOMAIN.”

Before fixing the issue, it is important to understand what "Categorization Disabled" actually means.

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Kerio Control Web Filter Is Not Activated Categorization Is Disabled Work __top__ Jun 2026

"Why is YouTube buffering?" a student whined.

: Intermittent ISP issues or slow connection speeds can trigger the "categorization disabled" state. "Why is YouTube buffering

One or more IP addresses. Failure response: “Server failed” or “NXDOMAIN.” "Why is YouTube buffering

Before fixing the issue, it is important to understand what "Categorization Disabled" actually means. "Why is YouTube buffering

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