Learn how to fix black screen TV fast with easy troubleshooting steps, common causes, and simple fixes you can do at home - get your TV working again.. Is your TV screen too dark? Learn causes and easy fixes, from adjusting settings to checking hardware.
Fix a dark or dim LG TV screen with 12 proven solutions. Covers Energy Saving mode, backlight failure, and webOS settings for every model including webOS 26.. 7 reasons your TV screen is dark + how to fix it #1: Your Brightness levels aren't properly set The very first thing to check for a dark screen is the brightness setting. Regardless whether it's an old unit or the latest Smart TV. You can very easily adjust the brightness to your liking.