I upgraded to latest version 4.5.1, authenticated with my Adobe ID.
I also tried re-downloading the ebook and restarting the computer.
Using Windows 10
Right Click to Digital Edition and run as Admin. Then go to file > Add to Library.
Thanks, tried it and the program still freezes
4.5 are seems problem with windows 10. Have you the same problem when used 3.0: http://www.adobe.com/de/solutions/ebook/digital-editions/download.html
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