To Next Page
Z
zrogersOct 26, 2025
What to do if nothing is displayed on my LG 34WL550 screen?
- JJim MartinOct 26, 2025
If nothing is displayed on your LG Monitor screen, there are several things you can check: * Ensure the power cord is correctly plugged into the power outlet and test the outlet with another device. * Verify the power cable connection and press the power button. * Confirm that the connected input is enabled in the monitor's settings ([Settings] > [Input] > [Input list]). * If the monitor is in sleep mode, move the mouse or press any key on the keyboard. Also, check if the computer is turned on. * Ensure the signals from the PC (graphics card) are within the monitor's horizontal or vertical frequency range, referring to the Product Specification section of this manual. * Check the cable and reconnect it. * Go to Settings > General and set OSD Lock to Off. * If the selected ...
General
