LG 34WP88C User Manual (English)

Questions and Answers:

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Robert AndersenJul 28, 2025
How to fix LG Monitor when nothing is displayed on the screen?
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  Mr. Robert NormanJul 28, 2025
  If nothing is displayed on your LG Monitor screen, first, ensure the power cord is correctly plugged into the power outlet. Next, verify the power cable connection and press the power button. Then, check that the connected input is enabled in the monitor settings (Settings > Input). If the issue persists, inspect the signal cable between your PC and the monitor, ensuring it's properly connected. Lastly, confirm that the signals transferred from your PC (graphics card) are within the horizontal or vertical frequency range supported by the monitor. Refer to the Product Specification section of the manual to set the appropriate frequency.
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Xavier MayerAug 2, 2025
Why is there no sound on my LG 34WP88C Monitor?
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  Adam LaneAug 2, 2025
  If images are displayed without sound on your LG Monitor, ensure that the headphone port connections are correctly made. You can also try increasing the volume using the joystick on the monitor. Finally, set the audio output of your PC to the monitor you are using. Note that the exact settings may vary depending on your operating system.
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ryan32Aug 7, 2025
What to do if LG Monitor screen display is unstable and shaky?
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  Erica TrujilloAug 7, 2025
  If the screen display on your LG Monitor is unstable and shaky, or if images leave shadow trails, and the resolution is set to HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Try changing the resolution to 1080p or the recommended resolution. In addition, not setting the graphics card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a truncated display area, or misalignment of the display. The setting methods may be different depending on the computer or operating system, and some resolutions may not be available depending on the performance of the graphics card. If this is the case, contact the manufacturer of the computer or graphics card for assistance.
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Todd JordanAug 12, 2025
What to do if my LG Monitor says "Unrecognized monitor, Plug and Play (VESA DDC) monitor found"?
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  Richard TateAug 12, 2025
  If you see an "Unrecognized monitor, Plug and Play (VESA DDC) monitor found" message on your LG Monitor, be sure to install the display driver from the LG website: http://www.lg.com. Also, make sure to check if the graphics card supports the Plug and Play function.
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Alec GrayAug 17, 2025
Why are some functions not available when I press the Menu button on my LG Monitor?
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  Marc FisherAug 17, 2025
  If some functions are not available when you press the Menu button on your LG Monitor, it might be because the OSD is locked. To resolve this, disable OSD Lock in the General settings.
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Kevin WilliamsAug 22, 2025
Why does image sticking occur on my LG Monitor even when it's off?
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  Joshua LittleAug 22, 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.