Deregister Your Kindle for Windows App

To troubleshoot a problem or access a different library, deregister an Amazon account from your Kindle app.

1. Important: The Legacy Kindle app (previously called Kindle for PC) isn't supported as of June 30, 2026. To download the new Kindle for Windows app, go to Install or Update the Kindle App on Your Computer (https://www.amazon.co.uk/gp/help/customer/display.html?nodeId=GZSM7D8A85WKPYYD).

2. Open the Kindle app.
3. Select Settings.
4. Select Sign out, then confirm.
   1. Note: Signing out will delete all downloaded content and deregister your device from the Kindle for Windows app