Why do I need to know my product serial number? July 02, 2024 20:25 Knowing your product serial number is important for: Registering your product for warranty and support. Providing specific product information when seeking customer support. Related articles Where do I find warranty information? What if I can't find the serial number? Can I purchase VisionTek products directly from your website? Can I find the serial number in the user manual? What does the serial number look like?