B&amp;N discontinued their desktop apps before the release of Windows 10. If you didn&#x27;t have it installed in Windows 8 or earlier and upgraded to Windows 10, you can&#x27;t install it, it won&#x27;t even download from the Windows Store.<p>It&#x27;s a little difficult to install it on Windows 8 and upgrade to Windows 10 when your device came with Windows 10 because you just bought it.<p>The nook books would work just fine, it&#x27;s getting them that is the problem. When you purchase the books, there is no download option; to read them, they show up on the nook.