What to do if LG 29WQ500 screen is blank?
- KKayla RollinsJul 29, 2025
If your LG Monitor screen is blank, ensure the power cord is correctly plugged into the outlet and that the power cable is properly connected. Press the power button. Also, verify the connected input is enabled in the monitor's settings under the Input option. Check the signal cable between your PC and the monitor to ensure it is properly connected. If the signals from your PC are out of the monitor's frequency range, consult the Product Specification section of the manual to set the appropriate frequency.