hdmi-no-audio Troubleshooting

HDMI no audio on the Samsung Crystal UHD 4K U7099F 43 Zoll (108 cm) LED, Optimiert für Fussball und Gaming, Prozessor 4K, AI Upscaling, SmartThings, Knox Security, Smart TV, 2025

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

The TV shows video over HDMI but no audio, often due to an audio output setting.

How to fix HDMI no audio

Check the audio output

Ensure the TV audio output is set to the correct source.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Check the source device

Ensure the source device is outputting audio over HDMI.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

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