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27MK400H-B.AMQ

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Troubleshooting
[LG Monitor] How to connect a USB port on the monitor

How to connect a USB port on the monitorTry this--------Using the USB port[Downstream]The USB port on the monitor can be used as a USB hub for mobile phone charging,and keyboard or mouse connections.How to connect the USB port [Upstream]If ...
Repair
[LG Monitor] I want to learn how to install On Screen Control and its functions

The On Screen Control program can be installed on the PC and it is provided forusers to execute the main functions such as dividing up the screen, setting themonitor and so on in the PC environment.If the menu is not displayed or activated ...
Troubleshooting
[LG Smart TV monitor] Let's find out how to connect AirPlay

Using the AirPlay feature, it is possible to share the smartphone screen withthe smart TV monitor. * The AirPlay feature allows you to play videos from the Apple iPhone, iPad, or iPod Touch on the LG smart TV monitor, or wirelessly connect ...
Troubleshooting
[LG TV monitor] Let’s find out about how to set the current time and OFF/ON reservation times

If the current time is not set or if the time information is incorrect, an erroroccurs in OFF/ON and function operations, so enter the correct time information.Causes and Symptoms-------------------➔ Is the power turned on or off automatica...
Troubleshooting
[LG gaming monitor] Let's find out about the game mode function

What is game mode? An optimized display environment is applied for gaming.Enable the HDR function in Windows for gaming mode.If the HDR function is turned off, some modes in gaming mode will be disabled.Try this--------How to set up HDR on ...
Troubleshooting
[LG Monitor Screen] The monitor screen is not centered right or its size is wrong

Causes and Symptoms------------------- * In the analog (RGB) type, the screen size is wrong or not centered right. * Only the internet browser screen size is wrong. * Monitor's recommended resolution/frequency setting is changed.Try this---...

Manuals & Documents

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Owner's Manual

English

22/12/2023 5,135K
Quick Start Guide

English

08/03/2023 4,504K

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Software & Drivers

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[Windows] OnScreen Control - version 9.11

Win_OSC_9.11.zip

24/04/2024 348,017K
Reference

Reference

[Windows] OnScreen Control - version 9.11
OnScreen Control is an application to enable easy control of the monitor connected to a PC. Screen Split , Monitor Setting, and My Application Presets and other menus let the user control screen split layout and monitor display settings as well as the monitor picture mode for each application. OnScreen Control is enabled only when a monitor from LG Electronics is connected, with information of the connected display shown on the list of monitors.

Note:

- OnScreen Control supports connection of up to 4 monitors.

- Depending on the connected monitor, supported menu may vary.

Version : 9.11

Supported OS : Windows 10, Windows 11

*Note: The Monitor Software Update feature of the OnScreen Control is not supported for following models from 1st June 2021.

- 38WK95C, 27UK670, 27BK67U, 32GK850F, 32UK750, 27GL850, 27QN880, 34GN850,

35WN75C, 35BN75C, 35WN73A, 27UK670, 24QP750, 34GN73A, 32GP850, 27GP850,

34WP85C, 34WP88C, 32UP55, 35WN75CN

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[Windows] OnScreen Control - version 9.11

Win_OSC_9.11.zip

08/03/2024 348,017K
Reference

Reference

[Windows] OnScreen Control - version 9.11
OnScreen Control is an application to enable easy control of the monitor connected to a PC. Screen Split , Monitor Setting, and My Application Presets and other menus let the user control screen split layout and monitor display settings as well as the monitor picture mode for each application. OnScreen Control is enabled only when a monitor from LG Electronics is connected, with information of the connected display shown on the list of monitors.

Note:

- OnScreen Control supports connection of up to 4 monitors.

- Depending on the connected monitor, supported menu may vary.

Version : 9.11

Supported OS : Windows 10, Windows 11

*Note: The Monitor Software Update feature of the OnScreen Control is not supported for following models from 1st June 2021.

- 38WK95C, 27UK670, 27BK67U, 32GK850F, 32UK750, 27GL850, 27QN880, 34GN850,

35WN75C, 35BN75C, 35WN73A, 27UK670, 24QP750, 34GN73A, 32GP850, 27GP850,

34WP85C, 34WP88C, 32UP55, 35WN75CN
[Mac OS] OnScreen Control - version 6.15

Mac_OSC_6.15.zip

07/03/2024 72,991K
Reference

Reference

[Mac OS] OnScreen Control - version 6.15
OnScreen Control is an application used to manage a single monitor or a group of monitor with useful features such as Monitor Control, My Display Presets and Screen Split. OnScreen Control displays all connected LG monitor information. This software is compatible with LG monitors only.

Note:

- OnScreen Control can support up to 4 monitors.

- Depending on the connected monitor, supported menu may vary.

Version : 6.15

Supported OS : macOS 13, macOS 14

*Note: The Monitor Software Update feature of the OnScreen Control is not supported for following models from 1st June 2021.

- 38WK95C, 27UK670, 27BK67U, 32GK850F, 32UK750, 27GL850, 27QN880, 34GN850,

35WN75C, 35BN75C, 35WN73A, 27UK670, 24QP750, 34GN73A, 32GP850, 27GP850,

34WP85C, 34WP88C, 32UP55, 35WN75CN

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