Most commercial DVDs are protected with Content Scramble System (CSS). This is to prevent them from being illegally copied. CSS is a Digital Right Management (DRM) and encryption system, utilizing a proprietary 40-bit stream cipher algorithm.
Wondershare Video Converter Ultimate for Mac is able to convert videos and rip most DVDs except Commercial DVDs. However, you can try third-party softwares like the Free DVD Protection Removal Plugin provided here. It can help enable the software to rip both common and commercial DVD movies.
http://www.protectdvd.com/
Check out the guide for installation steps:
http://www.protectdvd.com/use-free-dvd-protection-removal-on-mac.html
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Common Problems
- Which format should I choose ?
- choose right TV standard
- How to start the Media Server?
- What is GPU encoding?
- How to retain the ID3 tags of DRM files?
- How to improve the output file quality.
- How to transfer the videos to my device
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Common Problems for Mac
- videos to YouTube
- How to capture a snapshot
- How to remove the watermark?
- How to transfer camcorder videos
- change the directory of output folder
- How to stream video to the TV.
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Edit Videos
- Change the Video Frame Rate in Batch
- How to crop the video
- rotate a video
- How to plug subtitles into the video?
- How do I remove the black bars?
- How to trim a segment from a video?
- How to change video effect?
- How to add a watermark on the video.
- How to merge all the videos?
- How to reduce output file size.
- How to use metadata feature.
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Edit Videos for Mac
- How to add a watermark to the files?
- How do you crop videos?
- trim audios?
- trim files before conversion
- How to rotate files?
- make video adjustments
- How to add subtitle file?
- How to merge videos?
- How to use metadata feature.
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Burn Videos to DVD
- How to speed up burning DVDs?
- How do improve the output quality?
- How do I load DVD ROM to the program?
- How to load all the movies from a DVD
- copy DVD with Ultimate
- How to burn audio files to a CD?
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Burn Videos to DVD for Mac
- Rip DVDs by chapter
- rip DVDs created by DVD recorder?
- How do I rip commercial DVD?
- load all episodes on DVD
- How to burn DVD?
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Download Videos
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Download Videos for Mac
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Convert Videos
- How to convert a DRM file?
- How to convert a common video?
- How do I use High Speed Conversion?
- How to define my favorite format?
- What is 5.1 channels?
- How to convert DRM files.
- How to improve the video quality?
- How to speed up the conversion?
- doesn't convert BBC iPlayer MP4 file
- How to speed up the conversion?
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Convert Videos for Mac
- How to load converted files to iMovie?
- How to convert NTSC to PAL
- How to speed up conversion?
- How to shorten conversion time?
- check output file size before conversion
- How to convert iMovie project file?
- How to set output video/audio parameters
- How to load AVCHD files?
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Activation for windows
- How to register version 8.0.6?
- I didn’t get a registration code
- The registration code is invalid
- Register in Video Converter Ultimate
- What can I do if fails to update?
- Product difference