LG 27MP77HM User Manual (English)

Questions and Answers:

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Jeffrey CordovaAug 17, 2025
How to fix no image on my LG 27MP77HM Monitor?
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  Phillip DaltonAug 17, 2025
  If no image appears on your LG Monitor, first, ensure the power cord is correctly connected to the power outlet. Then, press the Power button. If it's in power saving mode, move the mouse or press any key. Also, ensure your PC is turned on. If a 'No-Signal' message appears, it might be due to the PC's signal being out of range; check the 'Specifications' section to configure your display. The monitor enters DPM mode if there is no signal in 5 minutes.
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Craig LeeAug 19, 2025
Why is the screen color on my LG Monitor abnormal?
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  Patrick BellAug 20, 2025
  If the screen color on your LG Monitor appears mono or abnormal, verify that the signal cable is properly connected, tightening it with a screwdriver if needed. Also, ensure the video card is correctly inserted in its slot. Lastly, set the color setting higher than 24 bits (true color) via Control Panel ? Settings.
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Susan HansenAug 22, 2025
What to do if my LG Monitor shows 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found'?
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  Wesley RogersAug 22, 2025
  If you see an 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found' message on your LG Monitor, install the display driver from the CD or diskette that came with it. You can also download the driver from the LG website. Ensure that your video card supports the Plug&Play function.
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Michelle LopezAug 25, 2025
How to resolve horizontal noise on my LG Monitor?
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  Molly BernardAug 26, 2025
  If any horizontal noise appears in any image or characters are not clearly portrayed on your LG Monitor, use the Auto Configuration function and select 'Yes' to automatically adjust the display image. Also, check Control Panel ? Display ? Settings to adjust the display to the recommended resolution or adjust the display image. Set the color setting higher than 24 bits (true color).
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Robert RobinsonAug 27, 2025
How to unlock OSD controls on LG Monitor?
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  Wyatt WalkerAug 28, 2025
  If you can't control some functions in OSD on your LG Monitor, you can unlock the OSD controls by entering the OSD lock menu and changing items to 'off'.
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Aaron ConnerAug 30, 2025
How to fix no image on LG Monitor?
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  Kristin HarringtonAug 30, 2025
  If your LG Monitor displays no image, ensure the power cord is correctly connected to the outlet and that the power button is pressed. If it's in power saving mode, move the mouse, press a key, or turn on the PC. Also, this issue can occur when the signal from the PC is out of the monitor's frequency range; check the 'Specifications' section to configure the display. The monitor enters DPM mode if it remains on 'No-Signal' for 5 minutes.
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John WilsonSep 2, 2025
What to do if I see 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found' message on LG monitor?
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  John BeckerSep 2, 2025
  If you see an 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found' message on your LG monitor, you should install the display driver from the CD or diskette that came with your monitor, or download it from the LG website. Also, ensure that your video card supports the Plug&Play function.
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jonathanlopezSep 5, 2025
What to do if horizontal noise appears on LG 27MP77HM?
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  Jennifer MooreSep 5, 2025
  If horizontal noise appears in any image or characters are not clearly portrayed on your LG monitor, use the Auto Configuration function and select 'Yes' to automatically adjust the display. Alternatively, go to Control Panel ? Display ? Settings and adjust the display to the recommended resolution or set the color setting higher than 24 bits (true color).
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Joseph JohnsonSep 7, 2025
Why is the screen color mono or abnormal on my LG 27MP77HM Monitor?
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  kathleen42Sep 7, 2025
  If the screen color on your LG monitor is mono or abnormal, check if the signal cable is properly connected and use a screwdriver to fasten it if necessary. Also, ensure the video card is properly inserted in its slot and set the color setting higher than 24 bits (true color) in Control Panel.