M
Michael MooreSep 10, 2025
Why are some LG 35BN75CN menu functions not available?
- LlewisrachelSep 10, 2025
If some functions are unavailable when you press the Menu button on your LG Monitor, disable OSD Lock in the General settings.

Why are some LG 35BN75CN menu functions not available?
If some functions are unavailable when you press the Menu button on your LG Monitor, disable OSD Lock in the General settings.
Why does image sticking occur on my LG Monitor?
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.
Why does image sticking occur on my LG Monitor even when it's off?
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.
How to enable disabled features on my LG 35BN75CN?
If some features are disabled on your LG Monitor, disable OSD Lock in the General settings.
| Screen Size | 35 inches |
|---|---|
| Resolution | 3440 x 1440 |
| Panel Type | VA |
| Refresh Rate | 100Hz |
| Aspect Ratio | 21:9 |
| Brightness | 300 cd/m² |
| Response Time | 5ms (GtG) |
| Contrast Ratio | 2500:1 |
| Curvature | 1800R |
| Viewing Angle | 178° (H) / 178° (V) |
| Color Gamut | sRGB 99% |
| VESA Mount | 100 x 100 mm |
| Connectivity | DisplayPort, HDMI, USB-C |
| Ports | 1 x DisplayPort, 2 x HDMI, 1 x USB-C, 2 x USB 3.0 |
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