Support articles specifically for Adobe Digital Editions (ADE).

• Creating a ByteBooks account
• Adobe Digital Editions sign-in is changing: what eBooks.com customers need to know
• Installing Adobe Digital Editions (ADE) on your computer
• Authorising Adobe Digital Editions (ADE) with a ByteBooks account
• Transferring an ebook from ADE to an ereader device
• Transferring an ebook from ADE to an ereader device using Linux
• ByteBooks account password has been forgotten / needs to be reset
• Error message: filename too long
• Uninstalling Adobe Digital Editions (ADE) on your computer
• Error message: License key is damaged.
• Error message: The vendor account you entered is not associated with the item you are trying to open.
• Adobe ID password has been forgotten / needs to be reset
• Deauthorising Adobe Digital Editions (ADE)
• Error message: Adobe Digital Editions quit unexpectedly.
• Error message: E_LIC_ALREADY_FULFILLED_BY_ANOTHER_USER
• Downloading an ebook to Adobe Digital Editions (ADE)
• Error message: E_ADEPT_SIGNIN_CONNECTION_EXCEPTION
• Authorising an ereader device with a ByteBooks account
• Error message: E_ADEPT_NO_FULFILLMENT_RESULT
• Error message: E_ADEPT_USER_AUTH
• Error message: Unable to add document. This file's format is not currently supported.
• Error message: E_ADEPT_DOCUMENT_OPEN_ERROR
• ADE installation needs Administrator rights
• The ADE user interface has disappeared
• Error message: The original document file is missing!
• Error message: Errors were encountered in this item
• Error message: Unable to Open "Ebook Title"
• Error message: E_AUTH_USERID_INUSE
• Error message: E_ADEPT_NO_TOKEN
• Error message: CE_COPY_NOT_ALLOWED - No permission to copy the ebook