Solar lights are a great and efficient way to illuminate outdoor spaces without adding to your electricity bill. However, if your solar lights are displaying as charging but not turning on, it can be frustrating. Here are some tips for troubleshooting and repairing the issue:

1. Check the Solar Panel
           The first thing to do is to make sure the solar panel is getting enough sunlight. If the panel is not receiving a sufficient amount of sunlight, it will not be able to charge the lights properly. Clean the panel from any dirt or debris that might be blocking the sunlight and make sure it is positioned in a place where it can get direct sunlight for several hours a day.

2. Inspect the Batteries
           If the solar panel is working properly, the issue might be with the batteries. Check the batteries to see if they are securely connected and not corroded. If the batteries are old, they might need to be replaced with new ones. Make sure to use the same type and voltage as the original batteries.

3. Test the Light Sensor
           The light sensor is responsible for detecting when it's dark and turning the lights on. Make sure the sensor is not obstructed by anything and is clean. You can use a flashlight to test the sensor by shining it directly onto the sensor to see if the lights turn on. If they do, the sensor might need to be replaced.

4. Check the LED Bulbs
           If the solar panel and batteries are working fine, the issue could be with the LED bulbs. Check to see if the bulbs are still in working condition and not damaged. If they are, you might need to replace them with new ones.

5. Inspect the Wiring
           Finally, check the wiring to make sure there are no loose or damaged connections. If everything else seems to be in working order, the issue could be with the wiring.

By following these troubleshooting tips, you should be able to identify and repair the issue with your solar lights. If all else fails, it might be best to contact the manufacturer or a professional to help with repairs. With a little patience and effort, your solar lights will be shining bright again in no time.