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A BypassUAC warning blocks a suspicious script from crossing an elevated Windows permission boundary.

Featured fix · Jul 15, 2026 · 9 min read

Trojan:Win32/BypassUAC!rfn: Meaning and Removal

Defender found Trojan:Win32/BypassUAC!rfn? Check the affected path, quarantine status, false-positive signals, recurring alerts, and safe removal steps.

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