LG TV HDMI output doesn't work for specific Dell computers

[Celia_Violet_]

Hi All,I have an LG TV (model 65UK7500PJA) and have been using two HDMI ports. Unfortunately, when I try to connect new Dell models like Latitude 5430 and 5440, it doesn't seem to work. However, the older Dell models (Latitude 7390, 7490, 7270) work perfectly fine with the LG TV.I've already updated the firmware and display drivers on the Dell computers, but the issue persists. Does anyone have any insights into this compatibility problem?Thank you!

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