ADE 4.5.11 not allowing books to be downloaded to E-Book reader on Windows 10

There have probably been thousands of requests to fix this problem. Windows 10 has been around for a few years now, and it appears Adobe is not addressing the problem. We the compainants have spent substantial sums of money on our  book readers, and if Adobe are not going to do anything to help us, we might as well throw them in the bin. Please advise if Adobe has any plans to rectify the problem.