What to do if nothing is displayed on my LG 29UM68-P Monitor?
- DDanielle JordanJul 28, 2025
If nothing is displayed on your LG Monitor, try these steps: Ensure the power cord is correctly plugged into the outlet. Check the power cable connection and press the power button. Verify the connected input is enabled by going to Menu > Quick Settings > Input. If the monitor is in sleep mode, move the mouse or press any key. Also, ensure your computer is turned on. If the signal cable between the PC and the monitor is missing or disconnected, check the cable and reconnect it. If the signals transferred from the PC are out of range, see the Product Specification section of this manual to set the appropriate frequency.