1. Check your box set for the replacement policy. Some box sets may come with a replacement policy that allows you to exchange a damaged or defective DVD for a new one. If this is the case, simply follow the instructions provided in the replacement policy to request a replacement DVD.
2. Contact the manufacturer of the box set. If your box set does not have a replacement policy, or if the replacement policy has expired, you can contact the manufacturer of the box set to inquire about replacing the DVD. The manufacturer may be able to send you a replacement DVD, or they may be able to direct you to a retailer that sells replacement DVDs.
3. Purchase a replacement DVD from a retailer. If you are unable to obtain a replacement DVD from the manufacturer, you can purchase a replacement DVD from a retailer that sells DVDs. When purchasing a replacement DVD, be sure to make sure that the DVD is compatible with your box set.
4. Insert the replacement DVD into your box set. Once you have obtained a replacement DVD, you can simply insert it into your box set. Be sure to place the DVD in the correct order according to the numbering on the DVDs.
5. Enjoy your box set! You can now enjoy your box set with the replaced DVD.