How to fix a dark or dim picture on your LG TV

If the screen on your LG TV looks dark or dim, it is usually because [Energy Saving] is turned on or [Picture Mode] is not set correctly.Use the remote to set [Energy Saving Step] to [Off], then change [Picture Mode] to [Standard] to resolve this. If changing these settings does not resolve the issue, try resetting the picture settings. Why is the TV screen dark or dim? 1. Power saving is turned on [Picture Mode] is set to [Eco] or [Auto Power Save]. 2. Energy Saving is enabled [Energy Saving Step] is set to [Auto] or [Maximum]. 3. Loose external cable connection The HDMI cable or antenna connection is loose. 4. TV Hardware Issues There may be an issue with the TV itself. How can I make my TV screen brighter and clearer? How to check your TV's webOS version On your TV remote, press the [Settings] (gear icon) or [Mute] button three times in a row. Step 1. Changing the picture mode 2021 and newer TVs [webOS 6.0 or later]: Press the [Settings] button on the remote, [All Settings], [Picture], [Select Mode], [Standard] or [Vivid] 2020 and older TVs [webOS 5.0]: Press the [Settings] button on the remote, [All Settings], [Picture], [Picture Mode Settings], [Picture Mode] Step 2. Turn off Energy Saving Step 2026 and newer TVs (webOS 26 or later): Press the [Settings] button on the remote, [All Settings], [System], [Energy Saving], [Energy Saving Step], [Off] 2022 and newer TVs (webOS 22 or later): Press the [Settings] button on the remote, [All Settings], [General], [Energy Saving], [Energy Saving Step], [Off] 2021 TVs (webOS 6.0): Press the [Settings] button on the remote, [Support], [Energy Saving], [Energy Saving Step], [Off] 2020 and older TVs (webOS 5.0 or earlier): Press the [Settings] button on the remote, [All Settings], [Picture], [Energy Saving], [Off] Step 3. Resetting the picture settings 2021 and newer TVs (webOS 6.0 or later): Press the [Settings] button on the remote, [All Settings], [Picture], [Advanced Settings], [Reset] 2020 and older TVs (webOS 5.0 or earlier): Press the [Settings] button on the remote, [All Settings], [Picture], [Picture Mode Settings], [Reset] Step 4. Resetting the picture and sound settings using the remote 2025 and newer TVs (webOS 25 or later): Press the [Settings] button on the remote 3 times in a row. 2024 and older TVs (webOS 24 or earlier): Press the [Mute] button on the remote 3 times in a row. Step 5. Still need help? If the issue persists after following the steps above, you can get further support through LG Chatbot on our website or by requesting a technician visit. (Note: A service fee may apply if your product is out of warranty.) FAQ Q. Why is only one channel dim? A. This may happen if the broadcast signal quality for that channel is low or if the antenna is not aligned properly. Check if other channels are clear. Q. Why does part of the screen appear black and white, dark, or pixelated during certain scenes? A. Some broadcasters may apply a black-and-white filter, darken, or pixelate scenes that may not be suitable for all viewers, such as those showing violence, smoking, or weapons. This is normal. The picture will return to normal after the scene ends. Q. Why is the screen blurry for the first few minutes after I turn on the TV, then becomes clearer? A. This may indicate an issue with internal TV components, such as a problem warming up. Contact LG Customer Support for assistance. Q. What should I do if the screen is too dark to read the TV settings menu, or if only part of the screen is dark? A. If the screen is so dark that you cannot read the TV menu, or if only part of the screen appears dark, there may be an internal issue with the TV. Contact LG Customer Support for assistance. This guide is based on standard models. The settings menu may vary by model.