After downloading it three times, your Adobe Digital Editions I had the error message "USER NOT ACTIVATED" on my NOOK eReader which I've been using for more than 5 years to download books from my library and since I downloaded your new ADE app is not performing as expected and is unacceptable that is forcing me to choose a KINDLE instead, and just because Adobe is interfering in my reading process.
And when I tried to AUTHORIZE my new computer and new ERROR MESSAGE: “You can only authorize this computer with an ADOBE ID that hasn’t been previously used to authorize any other computer or mobile device. Pease, try again. “
Can you resolve it? Please?
I’m using a PC with WINDOWS 10
Close all applications.
Press WINDOWS + R.
In the Open text box, type regedit and then press Enter. The Registry Editor opens.
In the left pane of the Registry Editor, locate the following registry key: HKEY_CURRENT_USER\Software\Adobe\Adept
Remove the Adept Folder.
In the Confirm Key Delete dialog, click OK.
Close the Registry Editor.
Open Adobe Digital Editions and reauthorize..
quit Adobe Digital Editions.
Navigate to /Users//Library/Application Support/Adobe/Digital Editions and drag the activation.dat file to the trash.
If you are using 10.7, see https://helpx.adobe.com/x-productkb/global/access-hidden-user-library-files.html
Open Adobe Digital Editions and reauthorize.
Thank you kindly for the help.
Worked as expected.