Finalizing a DVD creates an index and protects the disc from further writes. This means that the data on your finalized DVD-RW cannot be modified. Despite this limitation, a DVD-RW can be erased. Erasing the disc will remove all data, including finalization information. By copying your data from the disc and erasing it, you’ll be able to add it back in and work with the disc in an un-finalized state. Tips Warnings Writer Bio
