What to do if I see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message on my LG 27BK55YP-B Monitor?
If your LG Monitor displays a message like "Unrecognized monitor, Plug&Play (VESA DDC) monitor found," ensure you install the latest display driver from the LG website. Also, verify that your video card supports the Plug&Play function.
How to fix an LG Monitor when no image appears?
If no image appears on your LG Monitor, first, check that the power cord is correctly connected to the power outlet. Then, press the Power button. If the monitor displays 'NO SIGNAL', ensure the signal cable between your PC and the monitor is securely connected. If the monitor is in DPM (Display Power Management) mode with the power LED off, press the DC button twice to wake up the screen. If the signal from the PC (video card) is out of horizontal or vertical frequency range of the display, see the 'Specifications' section of this manual and configure your display again.
Why is the display image incorrect on my LG Monitor?
If the display image on your LG Monitor is incorrect, ensure the signal cable is properly connected, tightening it with a screwdriver if necessary. Also, confirm that the video card is correctly inserted in its slot. Set the color setting higher than 24 bits (true color) in Control Panel settings. Finally, check if the screen is set to interlace mode; if it is, change it to the recommended resolution.
How to unlock OSD controls on LG Monitor?
If you can't control some functions in the OSD (On-Screen Display) of your LG Monitor, you can unlock the OSD controls by entering the OSD lock menu and changing the items to 'off'.
General| Screen Size | 27 inches |
|---|---|
| Panel Type | IPS |
| Resolution | 1920 x 1080 (Full HD) |
| Aspect Ratio | 16:9 |
| Response Time | 5ms (GTG) |
| Refresh Rate | 60 Hz |
| Brightness | 250 cd/m² |
| Contrast Ratio | 1000:1 |
| Color Gamut | sRGB 99% |
| Viewing Angle | 178° |
| Input Ports | HDMI |
| Power Consumption | 22W (Typical) |
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