Your CD or DVD writer manufacturer should provide instructions for the correct use and handling of blank optical media. It is particularly critical that the discs have no marks, fingerprints or scratches on them prior to writing. After writing, minor scratches can be removed with various scratch removing devices like the PressIt CD Repair Kit, and fingerprints can easily be wiped off.
You can also use various devices to identify your discs after writing to them, such as CD Label and DVD Label Systems, or disc-friendly marker pens.
You may find that your device could benefit from a firmware upgrade. Firmware is the controller software inside the device that tells it how to function, and upgrades can often make the device faster, more efficient, and less prone to failure. A regularly maintained list of firmware upgrades is available at Disc-Info.com.
Click here to go to the firmware listings