Using this RED ROCKET PCI - E video decoder card is quite simple. First, install it properly in your computer's PCI - E slot following the hardware installation guidelines. When you start working with video files, just open your video editing software, and the card will start decoding the videos smoothly. Remember to keep your system drivers up - to - date to ensure the best performance. Also, make sure your computer has enough power supply to support the card. For maintenance, keep the card clean from dust. You can use a can of compressed air to blow away any dust particles on the card every few months. This will help the card run at its best and last a long time.