LG 29UC88-B User Manual (English)

Questions and Answers:

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Kimberly PhelpsAug 7, 2025
How to fix LG 29UC88-B Monitor when nothing is displayed on the screen?
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  penajohnAug 7, 2025
  If nothing is displayed on your LG Monitor, ensure the power cord is correctly plugged into the power outlet and that the power cable is properly connected. Press the power button. Also, verify that the connected input is enabled in the monitor's menu (Menu > Quick Settings > Input). If the monitor is in sleep mode, move the mouse or press any key. Check if your computer is turned on. If the signals transferred from the PC are out of range, refer to the Product Specification section of this manual to set the appropriate frequency. Finally, check the signal cable between the PC and the monitor and reconnect it if necessary.
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Douglas ReyesAug 11, 2025
Why is there no sound from the headphone port or speaker on my LG 29UC88-B Monitor?
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  Brian HansenAug 11, 2025
  If you are getting no sound from the headphone port or speaker on your LG monitor, and images are displayed using DisplayPort or HDMI input, try increasing the volume using the button on the monitor. Also, 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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John BensonAug 15, 2025
Why is my LG Monitor screen display unstable and shaky?
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  Kayla McmahonAug 15, 2025
  If the screen display on your LG monitor is unstable, shaky, or images leave shadow trails, and the selected resolution is HDMI 1080i 60/50 Hz (interlaced), change the resolution to 1080P or the recommended resolution.
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Jason StewartAug 19, 2025
Why is the display color abnormal on my LG 29UC88-B Monitor?
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  Bryan MackAug 19, 2025
  If the display color on your LG monitor is abnormal, first, set the color to 24 bit (true color) or higher by navigating to Control Panel > Display > Settings > Color Quality in Windows. Then, check if the signal cable is connected properly; reconnect the cable or reinsert the PC's graphics card. Note that pixilated spots (red, green, blue, white, or black) may appear on the screen during monitor use; this is normal for an LCD screen and not an error.
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Gregory AndersonAug 25, 2025
Why does the screen of my LG 29UC88-B Monitor retain an image?
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  Laura SanchezAug 25, 2025
  Displaying a still image for a prolonged time may cause damage to the screen of your LG monitor. To extend the lifetime of the monitor, use a screensaver.
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jeffreylaneAug 28, 2025
What to do if I see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message on my LG 29UC88-B?
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  James HillAug 28, 2025
  If you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message on your LG Monitor, install the display driver from the display driver CD (or diskette) that came with your display. You can also download the driver from http://www.lg.com. Also, make sure to check if the video card supports Plug&Play function.
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Ryan OdonnellSep 1, 2025
How to turn off the OSD lock message on my LG 29UC88-B?
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  Darren BennettSep 1, 2025
  If the OSD lock message is being displayed on your LG Monitor, go to Menu > General and set OSD Lock to Off.