Windows 10: LG TV HDMI output doesn't work for specific Dell computers

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!

:)

 

HDMI audio output to Sony TV

Hi,

One possible reason why your HDMI audio output was not working due to outdated drivers. To isolate your issue, kindly answer the following questions:

• Have you made any recent changes prior to this issue?
• Did you get any error messages when you tried to connect your computer to your TV?
• Have you tried updating your HDMI audio driver?
• What troubleshooting steps have you done so far?

We're looking forward to your response.

 

Audio lost to HDMI on LG smart tv.

After the upgrade to 10 I no longer have HDMI audio on my LG Smart TV. I have tried several ways to restore it. I do have sound to the speakers plugged in to my sound card but prefer using the audio on the TV. Any suggestions?

 

Weird problems when trying to connect laptop to a specific TV throuhg HDMI

I´m having an issue when trying to connect my laptop through HDMI to a TV. I recently acquired a license for Windows 10 for an old computer and installed it. I´m not having any other issues except this: When I connect it to my TV, it DOES give signal for a while, but after less than a minute, the TV screen always stops showing the laptop screen and says No Signal. I´ve tried changing the display settings, from Duplicate to Extend and such. When I cange it, the image appears again, and it too after a while has the same problem. And at all times the laptop seems to recognize the TV as connected, but it just gies no signal after a while. I´ve tried to Update the Display Drivers but my computersays eerything is up to date. When I try to run the Display Troubleshooter, it finds that my PCI has no controllers, but when I try to automatically update it, the troubleshooter doesn´t find anything and gives me no option to procede. And to clarify: my computer does work when I plug it into a different TV or monitor. It´s this specific TV that´s causing problems. I´ve tried every HDMI cable on this TV, even the one that does work in another TV, but it still doesn´t work. Also, since this is an old computer, I can´t get Display drivers from the manufacturer directly since they only support Windows 7 in this specific device. Any help would be appreciated.