Normally, error 0x80030309 occurs when weak DVD copy software is used. Many people are used to using HandBrake to rip DVDs, but this software seems to be powerless for too many encrypted DVDs. Except for error 0x80030309, problems of HandBrake no valid source found, HandBrake won't rip entire DVDs also occur from time to time. WonderFox DVD Ripper Pro is a professional DVD copying tool which can easily copy DVD to PC, DVD to tablet and other devices. With the help of WonderFox DVD Ripper Pro, to fix copy protection error will be an extremely simple task.