If the failure rate of copying is high, please do the following things to improve Lower the Speed of DVD Writer. Check blank CD-R/DVD media quantity Update the firmware If have hard drive do Hard drive to Disc copy instead If happen with Hard drive to Disc copy, format the Hard Drive If problem remains please contact our technical support

Usually happen when the source drive setting is incorrect or Source drive defective or the master is copyright protected Check if the master is copyright protected Check your source drive setting Check your source drive to another If have hard drive, try to load the disc into hard drive for hard drive to disc copy If problem remains please contact our technical support

Usually happen when the target drive is empty or the the media already have data on it Check if target drive were empty Replace the blank media instead If problem remains please contact our technical support

Usually mean the source disc and target disc is not the same type or not the same capacity Please check both disc type If problem remains please contact our technical support