What to do if the LG Monitor displays a 'No Signal' message and the screen is not displayed? (32UK580)
- BbrownlaurenAug 12, 2025
If you see a 'No Signal' message or the screen doesn't display, the signal cable between your PC and the monitor might be disconnected. Check the cable and reconnect it. If the screen remains black, go to General settings and set HDMI ULTRA HD Deep Color to off for HDMI Input.