So far as I can tell, you'll still be able to download via a web page. But if not, then we have more annoyance, but we still have workarounds. for one, I don't use Audible Manager or any Audible product to download my files. For another, on Windows, the files for the Windows 10 version of the Audible app are stored in: %homedrive%\%homepath%\AppData\Local\Packages\Audi bleInc.AudibleforWindowsPhone_xns73kv1ymhp2\LocalS tate\Content. They appear to be normal aax files. So not a problem.