What does "OSD LOCKED" message mean on LG 22BK55WD Monitor and how to unlock it?
If you see an "OSD LOCKED" message on your LG Monitor, you can unlock the OSD controls by pushing the MENU button for several seconds until the message “OSD UNLOCKED” appears.
Why is the screen color on my LG 22BK55WD Monitor mono or abnormal?
If the screen color on your LG monitor is mono or abnormal, check if the signal cable is properly connected, using a screwdriver to fasten it if necessary. Also, ensure that the video card is properly inserted in its slot. Finally, set the color setting higher than 24 bits (true color) in the Control Panel settings.
What to do if my LG 22BK55WD Monitor shows 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found'?
If your LG monitor displays an 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found' message, be sure to install the display driver. Also, make sure that your video card supports the Plug&Play function.
General| Screen Size | 21.5 inches |
|---|---|
| Panel Type | IPS |
| Brightness | 250 cd/m² |
| Response Time | 5 ms |
| Refresh Rate | 60 Hz |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 1000:1 |
| VESA Mount | 100 x 100 mm |
| Resolution | 1920 x 1080 |
| Connectivity | HDMI, DVI-D |
| Dynamic Contrast Ratio | 5000000:1 |
| Viewing Angle (Horizontal) | 178 degrees |
| Color Gamut | 72% |
| Viewing Angle (Vertical) | 178 degrees |
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