LG 43UN700T - User Manual

Questions and Answers

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stephanie97Jul 27, 2025
What to do if nothing is displayed on my LG 43UN700T screen?
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  Clayton ParkerJul 28, 2025
  If nothing is displayed on your LG monitor screen, first, ensure the power cord is correctly plugged into the power outlet. Next, check the power cable connection and press the power button. Verify that the connected input is enabled in the monitor settings (Settings > Input > Input list). Also, check the cable and reconnect it. If signals transferred from the PC are out of the monitor's frequency range, refer to the Product Specification section of this manual to set the appropriate frequency.
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Victoria WilkinsAug 1, 2025
How to fix no sound from LG 43UN700T headphone port?
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  Christopher MurphyAug 1, 2025
  If there is no sound from the headphone port or speaker of your LG monitor, first, try increasing the volume using the button on the monitor. If that doesn't work, set the audio output of the PC to the monitor you are using. On Microsoft Windows, go to Control Panel > Hardware and Sound > Sound and set the monitor as the default device.
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Erica SheltonAug 5, 2025
What to do if LG 43UN700T Monitor screen display is unstable?
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  reesecarlyAug 5, 2025
  If your LG Monitor's screen display is unstable and shaky, or if images leave shadow trails, and the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Change the resolution to 1080P or the recommended resolution.
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Eddie FieldsAug 10, 2025
How to turn off OSD lock on LG Monitor?
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  garciasuzanneAug 10, 2025
  If the OSD lock message is being displayed on your LG monitor, go to Settings > General and set OSD Lock to Off.
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ysmithAug 14, 2025
Why does my LG 43UN700T screen retain an image?
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  Lisa HillAug 14, 2025
  Displaying a still image for a prolonged time may cause damage to the screen of your LG Monitor, resulting in the retention of the image. To extend the lifetime of the monitor, use a screensaver.
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Charles HernandezAug 18, 2025
Why is the display color abnormal on my LG 43UN700T?
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  Laura JohnsonAug 18, 2025
  If the display color on your LG monitor is abnormal, try setting the color to 24 bit (true color) or higher via Control Panel > Display > Settings > Color Quality. Also, check if the signal cable is connected properly; reconnect it or reinsert the PC's graphics card. Note that this might not be an error and is not necessarily related to the monitor's performance.
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teresaguzmanAug 22, 2025
How to solve 'Unrecognized monitor' message on LG 43UN700T Monitor?
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  Heather HuberAug 22, 2025
  If you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message with your LG monitor, be sure to install the display driver from http://www.lg.com. Also, make sure to check if the video card supports Plug&Play function.