Brand:
LG
Category: Desktop Computer
Document Type: Manual
Language: EN
Manual for 39GS95QE
Uploaded: Nov. 21, 2025, 6:55 p.m.
Warranty Information
Check www.lg.com for specific license and warranty information.
Basic Operation
This manual covers the setup, usage, and troubleshooting of the LG UltraGear monitor.
Assembling and Preparing
- Follow safety instructions for moving and lifting the monitor.
- Install on a table or wall, ensuring proper ventilation.
- Use Kensington Lock for security if needed.
Using the Monitor
- Connect to a PC via HDMI or DisplayPort.
- Connect AV devices using HDMI.
- Connect peripherals like keyboards and headsets via USB and headset ports.
User Settings
- Access the main menu using the joystick button.
- Adjust picture, sound, input, and general settings.
- Utilize features like Game Mode, OLED Screen Move, and Smart Energy Saving.
Troubleshooting
- Addresses issues like no display, unstable screen, and disabled features.
Troubleshooting and error codes
| Problem | Solution |
|---|---|
| Nothing is displayed on the screen. | Check power cord connection, computer power, and input settings. Ensure the monitor is not in sleep mode. Verify signal cable connection. Check for 'Out of Range' message and adjust PC output frequency. |
| Screen display is unstable and shaky. / Images displayed on the monitor leave shadow trails. | Select the appropriate resolution. Avoid interlaced resolutions like 1080i. Ensure graphics card is set to the recommended resolution. Check for spots on the screen (normal). |
| Some features are disabled. | Disable 'OSD Lock' in the [General] settings. |
| No sound from the headset port. | Ensure proper headset port connection. Increase volume. Set PC audio output to the monitor. |
| "Unrecognised monitor, Plug and Play (VESA DDC) monitor found" message. | Install the display driver from LG's website. Verify graphics card supports Plug and Play. |