What to do if nothing is displayed on my LG Monitor screen?
- CclarkmichaelJul 28, 2025
If your LG Monitor screen is blank, ensure the power cord is securely plugged into the outlet. Also, verify the power cable connection and press the power button. Check that the correct input is enabled via Menu > Input. If the monitor is in sleep mode, try moving the mouse or pressing a key on the keyboard. Confirm that your computer is turned on. If the issue persists, check the cable and reconnect it. If signals from the PC are out of range, see the Product Specification section of this manual to set the appropriate frequency.