美国采购需求：CPU散热器、风冷散热器、风扇散热器、液冷CPU散热器、水冷散热器、ARGB散热器

I recently purchased a black case from your brand via Amazon, and after setting it up, I encountered an issue with the display not turning on. Everything seems to be connected properly, and I've confirmed there's no damage to the glass. I've also downloaded the necessary software and ensured it's fully updated. Amazon has offered me a full refund, but I'd rather resolve the issue and keep the product. I would really appreciate any assistance or guidance you can provide to help fix this situation.