菲律宾采购需求：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 your all-in-one device, but unfortunately, the LCD isn't functioning despite it being brand new. After troubleshooting, I pinpointed the issue to the control hub, which seems to have problems with the Windows drivers. I've attempted several fixes, but nothing has worked so far. Since the backlight isn't powering on, I've noticed that the display works when illuminated externally, indicating the issue is likely software-related. It would be great if you could address these concerns, as resolving them could attract more buyers. In the meantime, I'd appreciate a replacement since I've only used it for a day.