You can follow the complete tutorial as below to see how ViWizard DRM iBook Copy for Mac works when removing DRM from iBook ePub files with original meta info preserved.

1. Launch ViWizard iBook DRM Removal for Mac

Once you installed ViWizard iBook Copy for Mac on your Mac, double click the app icon to launch it. Then it will launch the iBooks app automatically.

2. Import iBook ePub Files to ViWizard

Click "Add Files" button, then a drop-down list will pop up to require you add iBooks from your library for conversion. After selecting the targeted iBook files to convert, click "OK" button to load those iBooks to the program. You can also directly drag and drop the iBooks to ViWizard iBook Copy for Mac as well.

Note: ViWizard iBook DRM Removal for Mac only works with iBook ePub files downloaded from Apple iBooks store. Please also make sure you've already authorised your computer with iBooks account/Apple ID you used to purchase or download the iBook files before conversion. Otherwise there would be some problems during conversion.

3. Remove DRM from Protected iBook ePub Files

After selecting the output folder for the iBooks, you can click "Convert" button and ViWizard iBook Copy for Mac will begin to remove DRM protection from iBook ePub files at 30x faster speed.