C
Charles StewartJul 26, 2025
What to do if nothing is displayed on my LG 34UC98 screen?
- WWayne ArnoldJul 26, 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 via Menu > Quick Settings > Input. If the monitor is in sleep mode, move the mouse or press any key. Confirm that 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. DisplayPort 1.2 may not be supported depending upon the Mac product; please contact the manufacturer.