Yes, I have tried duplicating and extending screen. Both the pc and tv seem to acknowledge the connection, but still no picture
Very frustrating. Under display settings in Windows 10, it detects the second device and even detects that its an LG tv. However, I get nothing on my tv screen. I’ve updated drivers, tried different hdmi ports, ect. I figured if the hdmi port had gone bad on my laptop it wouldn’t detect the tv like it does. Also on the tv, it does detect that a device is connected to the appropriate hdmi input.

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