How to fix an LG Monitor when nothing is displayed on the screen?
- Jjose67Jul 29, 2025
If nothing is displayed on your LG Monitor screen, ensure the power cord is correctly plugged into the outlet. Also, verify the power cable connection and press the power button. Check that the connected input is enabled in the Settings under Input. If the signal cable between your PC and the monitor is missing or disconnected, check the cable and reconnect it. Finally, if signals from the PC are out of the monitor's frequency range, refer to the Product Specification section of this manual to set the appropriate frequency.