LG 27BQ65UBB User Manual (English)

Questions and Answers:

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Wendy NunezAug 8, 2025
How to fix an LG 27BQ65UBB when nothing is displayed on the screen?
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  tim88Aug 8, 2025
  If nothing is displayed on your LG monitor, first, ensure the power cord is correctly plugged into the power outlet. Next, check the signal cable between your PC and the monitor to ensure it's properly connected. Finally, the signals transferred from the PC (graphics card) might be out of the monitor's horizontal or vertical frequency range. Refer to the Product Specification section of the manual to set the appropriate frequency.
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Michael DanielsAug 13, 2025
Why is my LG Monitor screen display unstable and shaky?
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  Sara ScottAug 13, 2025
  If the screen display is unstable or shaky, or if images displayed on your LG monitor 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. Not setting the graphics card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a truncated display area or misalignment of the display.
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Amy JohnsonAug 17, 2025
What to do if images are displayed without sound on my LG Monitor?
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  zwatsonAug 17, 2025
  If images are displayed without sound on your LG monitor, first, ensure that the headphone port connections are properly made. If that's not the issue, try increasing the volume using the appropriate button. Lastly, ensure that the audio output of your PC is set to the monitor you're currently using. Note that the specific settings may vary depending on your operating system.
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Katherine MooreAug 21, 2025
What does 'Unrecognized monitor, Plug and Play (VESA DDC) monitor found' mean on my LG 27BQ65UBB?
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  Gerald GomezAug 21, 2025
  If you see an 'Unrecognized monitor, Plug and 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, make sure to check if your graphics card supports the Plug and Play function.
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Danielle MorenoAug 26, 2025
How to unlock the menu on my LG 27BQ65UBB?
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  moodyjesusAug 26, 2025
  If some functions are not available when you press the Menu button on your LG monitor, the OSD might be locked. To resolve this, disable OSD Lock in the General settings.
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bettyperezAug 29, 2025
Why does image sticking occur on my LG 27BQ65UBB even when it's turned off?
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  garciajoseAug 29, 2025
  Displaying a still image for a prolonged time may cause damage to the screen of your LG monitor, resulting in the retention of the image. To extend the lifetime of the monitor, use a screensaver.
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lewisloriSep 3, 2025
Why are there spots on the screen of my LG 27BQ65UBB Monitor?
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  Destiny HolmesSep 3, 2025
  When using the LG monitor, pixilated spots (red, green, blue, white, or black) may appear on the screen. This is normal for an LCD screen. It is not an error, nor is it related to the monitor's performance.

LG 27BQ65UBB Specifications

General

Screen Size	27 inches
Panel Type	IPS
Aspect Ratio	16:9
Refresh Rate	60 Hz
Contrast Ratio	1000:1
Color Gamut	sRGB 99%
Connectivity	HDMI, DisplayPort, USB-C
USB Ports	2
Speakers	Yes
HDR Support	HDR10
VESA Mount	Yes
VESA Mount Compatible	100 x 100 mm
Resolution	2560 x 1440
Response Time	5ms
Brightness	350 cd/m²