I have 2-step verification enabled on my Amazon account so that when I go to log in, it also asks for a PIN code that is sent as a text message to my phone. Nice and secure. Except when I downloaded the Kindle app for my new Windows tablet, it doesn’t know how to work with the 2-step verification and won’t let me log in. Dumb. How can I log in so I can read my Kindle books on my Windows tablet??