What to do if nothing is displayed on my LG UltraGear 34GP63AP screen?
- AAutumn StevensAug 8, 2025
If nothing is displayed on your LG monitor screen, try the following: First, ensure the power cord is correctly plugged into the power outlet. Next, check the power cable connection and press the power button. Then, verify that the connected input is enabled in the monitor's settings under Input. If the monitor is in sleep mode, move the mouse or press any key on the keyboard. Also, confirm that your computer is turned on. Check the signal cable and reconnect it. Finally, make sure to install the display driver from the LG website and verify that your graphics card supports the Plug and Play function.