If you have purchased a Medieval Han solar light and it is not working, there are a few troubleshooting steps you can take to try and get it working again. First, check to make sure that the solar panel is receiving enough sunlight during the day. If the panel is shaded or not receiving direct sunlight, it will not be able to charge the battery and the light will not work at night. It may be necessary to move the solar panel to a more sunny location to ensure it gets enough light to charge.

Next, check the battery to make sure it is fully charged. If the battery is not charged, the light will not work. If the battery is removable, you can try charging it separately using a battery charger and then reinstalling it in the light. If the battery is not removable, leave the light in direct sunlight for a few days to allow the solar panel to charge the battery.

If the solar panel and battery are functioning properly, the issue may be with the LED bulb or the wiring. Check to make sure the bulb is securely in place and that the wiring is not damaged. If the bulb or wiring is damaged, it may be necessary to replace these components.

If you have tried all of these troubleshooting steps and the light still does not work, it may be a defect in the product. In this case, you should contact the manufacturer or retailer where you purchased the light for further assistance. They may be able to provide a replacement or help you troubleshoot further.

In conclusion, if your Medieval Han solar light is not working, the first step is to check the solar panel and battery to ensure they are functioning properly. If these components are working, then check the LED bulb and wiring for any issues. If all else fails, contact the manufacturer for assistance. With these troubleshooting tips, you should be able to get your solar light working again in no time.