What to do if my LG 20M37A shows no image?
- LLinda SandersAug 5, 2025
If your LG Monitor displays no image, ensure the power cord is properly connected to the outlet and that the monitor is turned on by pressing the Power button. Also, adjust the brightness and contrast settings. If the monitor is in power saving mode, try moving the mouse or pressing a key. Verify that the PC is turned on. If the signal from the PC is out of the monitor's frequency range, consult the 'Specifications' section of the manual to reconfigure your display. If the monitor is on 'No-Signal' for 5 minutes, it enters DPM mode.