Using this product is easy. First, make sure your computer runs on Windows XP. Then, simply power it up with the included correct power supply. The Omneon software that comes pre - installed is ready to use. When using the product, always ensure a stable power supply to avoid data loss. For maintenance, keep your computer in a clean and dry environment. Periodically check the power supply for any signs of damage. If you encounter any issues, contact our customer service for assistance.