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I cannot open my purchased documents, getting an error message that my license key is damaged.
I tried to erase my authorizations, but keep getting the message "Unable to Erase Authorization. Please try after som time".
Can you please help?
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If you get a error that license key damage it is a problem with the eBook itself. Try to download with a other internet browser. If not help you should contact the reseller of the eBook to check the file itself.
To remove the authoirze used this:
Windows:
Close all applications.
Choose Start > Run.
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
Select the Adept key.
Choose File > Export.
In the Export Registry File dialog box, select Selected Branch under Export Range. Enter a name and location for the backup registry key, and then click Save.
Right-click the Adept key and choose Delete.
In the Confirm Key Delete dialog, click OK.
Close the Registry Editor.
Open Adobe Digital Editions and reauthorize.
Macintosh:
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.
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Thanks somuch for these tips. I could resolve the issue on my laptop.
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That is fine.