LG 27UD58 User Manual

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www.lg.com

Please read the safety information carefully before using the product.

IPS LED Monitor (LED Monitor) Model List

OWNER'S MANUAL

IPS LED MONITOR

(LED MONITOR*)

*LG LED Monitors are LCD Monitors with LED Backlighting.

24UD58

27UD58

Table of Contents

Questions and Answers:

T
Timothy MackJul 27, 2025
What to do if my LG 27UD58 screen is blank?
- C
  carlsonchristopherJul 28, 2025
  If nothing is displayed on your LG monitor, try these steps: - Ensure the power cord is correctly plugged into the power outlet. - Check the power cable connection and press the power button. - Verify the connected input is enabled by going to Menu > Quick Settings > Input. - If the monitor is in sleep mode, move the mouse or press any key on the keyboard. Also, check if the computer is turned on. - If the signals 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. - Check the cable and reconnect it.
J
jacobssabrinaAug 1, 2025
How to fix no sound from LG 27UD58 headphone port?
- J
  Jane PowellAug 1, 2025
  If there is no sound from the headphone port or speaker of your LG monitor, you can try the following: - Increase the volume using the button on the monitor. - 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.
E
Emily GonzalezAug 5, 2025
What to do if my LG 27UD58 Monitor is unrecognized?
- D
  dwilliamsAug 5, 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 the LG website: http://www.lg.com. Also, ensure that your video card supports the Plug&Play function.
P
Patricia BrownAug 9, 2025
Why is the color on my LG 27UD58 Monitor display abnormal?
- A
  alicia28Aug 10, 2025
  If the display color on your LG monitor is abnormal, try the following: - Set the color to 24 bit (true color) or higher by navigating to Control Panel > Display > Settings > Color Quality in Windows. - Check if the signal cable is connected properly. Reconnect the cable or reinsert the PC's graphics card. - Note that some color variations are not errors and are unrelated to the monitor's performance.
J
Jeffrey GilmoreAug 13, 2025
Why is my LG 27UD58 Monitor screen shaky and unstable?
- D
  Destiny Frazier PhDAug 13, 2025
  If your LG monitor 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.
A
Angela BlairAug 18, 2025
How to prevent image retention on LG 27UD58 Monitor?
- T
  turneranthonyAug 18, 2025
  Displaying a still image for a prolonged time may cause damage to the screen, resulting in the retention of the image. To extend the lifetime of your LG monitor, use a screensaver.
C
Cindy DaughertyAug 22, 2025
How to turn off OSD lock on LG 27UD58?
- L
  Logan WoodAug 22, 2025
  To turn off the OSD lock message on your LG monitor, go to Menu > General and set OSD Lock to Off.

LG 27UD58 Specifications

General

Brand	LG
Model	27UD58
Category	Monitor
Language	English

Summary

USING THE MONITOR

Connecting to a PC

How to connect a PC to the monitor using HDMI or DisplayPort cables.

USER SETTINGS

Activating the Main Menu

Customizing settings

Explains how to customize various monitor settings through the OSD menu.

Picture Settings

Guide on adjusting picture settings like Picture Mode.

Picture Adjust

Detailed explanation of picture adjustment options.

Game Adjust

Options for optimizing the monitor for gaming.

Color Adjust

Settings for adjusting color properties.

General Settings

Configuration options for language, energy saving, and other general settings.

Reset Settings

Instructions on how to reset monitor settings to their default values.

TROUBLESHOOTING

Nothing is displayed on the screen

Screen Instability and Trails

Display Color Abnormalities

Unrecognized Monitor Message

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