LG UltraGear 27GP750 User Manual (English)

Questions and Answers:

S
scottwhiteJul 29, 2025
How to fix LG UltraGear 27GP750 Monitor when nothing is displayed on the screen?
- D
  Dylan ZunigaJul 29, 2025
  If your LG Monitor screen is blank, here are a few things to try: First, ensure the power cord is securely plugged into the outlet. Then, check the power cable connection and press the power button. Also, verify that the correct input is enabled by going to Menu > Input. If the monitor is in sleep mode, move the mouse or press a key. Ensure your computer is also turned on. If the issue persists and signals transferred 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 and reconnect the cable. Finally, install the display driver from the LG website (http://www.lg.com) and confirm that your graphics card supports Plug and Play.
J
John MorrisAug 3, 2025
Why is there no sound from the headphone port on my LG UltraGear 27GP750?
- T
  Timothy MillsAug 3, 2025
  If you're not getting any sound from the headphone port on your LG monitor, first, double-check that the headphone connections are properly made. Next, try increasing the volume using the joystick. Finally, ensure that the audio output of your PC is set to the monitor. On Microsoft Windows, go to Control Panel > Hardware and Sound > Sound and set the Monitor as the default device.
C
Cristian JohnstonAug 7, 2025
Why is the display color on my LG UltraGear 27GP750 Monitor abnormal?
- K
  Kevin WalkerAug 7, 2025
  If the display color on your LG monitor seems off, try setting the color to 24 bit (true color) or higher. In Windows, you can find this setting under Control Panel > Display > Menu > Color Quality. You might also try reconnecting the cable or reinserting the PC's graphics card. Note that sometimes a slight color variation isn't an error and isn't related to the monitor's performance.
B
Benjamin BakerAug 13, 2025
What to do if my LG UltraGear 27GP750 screen display is unstable and shaky?
- R
  robinsonmichelleAug 13, 2025
  If your LG Monitor's screen display is unstable, shaky, or images are leaving shadow trails, try changing the resolution to 1080p or the recommended resolution for your monitor.
D
dennis95Aug 18, 2025
Why does my LG UltraGear 27GP750 Monitor screen retain an image?
- C
  Christopher BennettAug 18, 2025
  Displaying a still image on your LG monitor for a long time can cause the screen to retain that image, potentially damaging it. To extend the monitor's life, use a screensaver.
J
Jill HowardAug 22, 2025
How to enable disabled features on LG UltraGear 27GP750?
- E
  Elizabeth RasmussenAug 22, 2025
  If some features on your LG monitor are disabled, go to Menu > General and set OSD Lock to Off.

LG UltraGear 27GP750 Specifications

General

Screen Size	27 inches
Resolution	1920 x 1080 (Full HD)
Panel Type	IPS
Refresh Rate	240Hz
Response Time	1ms (GtG)
Brightness	400 cd/m²
HDR	HDR10
Adaptive Sync	NVIDIA G-SYNC Compatible, AMD FreeSync Premium
Ports	2x HDMI, 1x DisplayPort, 1x Headphone Out
Aspect Ratio	16:9
Contrast Ratio	1000:1
VESA Mount	100 x 100 mm
Stand Adjustments	Height, Tilt, Pivot
Viewing Angle	178°
Color Gamut	sRGB 99%
Power Consumption	45W (Typical)