How to fix dark or poor picture on Insignia NS-55L260A13 TV but sound is good?
- MMary HessAug 21, 2025
If your Insignia TV displays a dark, poor, or no picture, but the sound is fine, try these steps: * Try another channel as the station might be experiencing issues. * Ensure the antenna or cable TV is securely connected. * Adjust the brightness and make sure the correct picture mode is selected. * If using an antenna, check the digital channel signal strength and adjust the antenna or use a better one with an amplifier. * Also, check and replace the video cables if necessary.