This seems to be an ongoing issue. I never had this problem on my Windows 7 PC, but now on Windows 10 using ADE version 4.5.3 162045 the arrow keys won't navigate through pages.
I've read questions about this issue dating back to version 1.5 in 2008. Why hasn't this been fixed in all these years and all these versions?
I just installed Digital Editions to review a book before publication. But the arrow keys for navigation don't work. I can swipe to change pages, but it only goes backwards, not forwards. Looks like this is a very old issue - why hasn't it been addressed?
(Mac OS X 10.12.3, Digital Editions 22.214.171.124157)
Having this issue too! What the heck?!? Fix this Adobe!!!
Yep, same here. Page up and down and mouse wheel seem to work OK, but arrow keys leave ADE unresponsive and then then jumping to the last page. Poor show, and glad I'm only looking at a library book; I'd be pretty annoyed if I'd had to pay for the book or the software.
A welcome reminder to avoid Adobe and anything reliant on it!