F5F Stay Refreshed Hardware Desktop Audio problems on TV at 4K60Hz

Audio problems on TV at 4K60Hz

Audio problems on TV at 4K60Hz

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hobobird86
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03-27-2025, 12:08 PM
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Hi everyone, I’m dealing with an LG 49UB8500 that’s been reliable for years, but now it’s having sound problems. Both my Apple TV 4K and Google TV dongle stopped working with audio about a week ago. The Nintendo Switch is fine. After trying different setups, I think the issue might be related to bandwidth somewhere. My gaming PC handles 4K at 30Hz with sound, 1080p at 60Hz with sound, but 4K at 60Hz loses audio. I’ve checked multiple cables, all working on another TV. Anyone have any ideas or more details to help?
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H
hobobird86
03-27-2025, 12:08 PM #1

Hi everyone, I’m dealing with an LG 49UB8500 that’s been reliable for years, but now it’s having sound problems. Both my Apple TV 4K and Google TV dongle stopped working with audio about a week ago. The Nintendo Switch is fine. After trying different setups, I think the issue might be related to bandwidth somewhere. My gaming PC handles 4K at 30Hz with sound, 1080p at 60Hz with sound, but 4K at 60Hz loses audio. I’ve checked multiple cables, all working on another TV. Anyone have any ideas or more details to help?

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