To download the same ebooks to additional computers or devices, be sure to authorize each one with the same OverDrive account or Adobe ID. You can authorize up to six devices with one account.
If you plan to use ADE and the OverDrive app, we encourage you to use your OverDrive account to authorize ADE. That way, you won't run into authorization issues when you download the same ebooks on your mobile device and on your computer.
Use the steps below to authorize ADE.
If you aren't prompted to authorize ADE the first time you open it, go to Help > Authorize Computer.
Select OverDrive (recommended) or Adobe ID from the eBook Vendor drop-down menu.
Enter your email address (or Adobe ID) and password, then select Authorize.
Note: You won't be able to authorize ADE with a library card.