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Check your TV and Xfinity cable box volume to fix no sound issues and ensure audio isn’t muted 🔊. Verify HDMI or audio cables are securely connected to resolve Xfinity cable box no sound problems 📺. Go to Xfinity cable box audio settings and select the correct output format ⚙️. Restart or power cycle your Xfinity cable box to ...
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Jump to key moments of Xfinity Stream Box Flex Low Volume Fix

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