Some eBooks require certain software installed in order to download, and the software you need may vary depending on the device you are downloading to (tablet, phone, computer, etc.).
Check out the eBooks Library Research Guide for all the information and instructions you will need to download eBooks on different devices.
The amount that you can copy and print from eBooks protected by Adobe Digital Rights Management is determined by the eBook vendor, author or publisher. So, remember to take note of those limits when trying to access.
Sometimes the number of students that can access an eBook at one time is limited. If you have trouble getting access, checking back a little later will often resolve the issue.