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Lenovo Staff
Views: 8,397


When I plug my workable HDMI cable into my laptop and TV, I have visuals on TV but not audio. 


I am aware that I have to default "HDMI output" when audio is plugged in, but it always is detected as "not plugged in." 


Reinstallation of driver Realtek 6037 + ATI HDMI Audio Device, Realtek 6215 + ATI HDMI Audio Device do not help either.


  1. Install the graphic card driver from
  2. Enable HIGH DEF CONTROLLER in Device manager
  3. Go into realtek audio program and pick HDMI tab

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