Amazon has announced the end of support for the classic Kindle for PC application, effective June 30, 2026. After that date, users will be forced to use a new app available exclusively through the Microsoft Store and limited to Windows 11. The shutdown affects anyone who still uses the original desktop reader, particularly those on Windows 10 or who prefer offline library management.

The Timeline and What's Changing

Amazon's official support page states that after June 30, 2026, the classic Kindle for PC app will no longer function. Users will be unable to open the software or access their library through it. The replacement is a new Kindle app available only from the Microsoft Store. Critically, the new app requires Windows 11 — Windows 10 users are left without a supported option.

Amazon is not porting the new app to Windows 10. This means that unless you upgrade to Windows 11, you lose native access to your Kindle library on PC. The move mirrors Amazon's earlier discontinuation of the Kindle Cloud Reader for desktop browsers, which was phased out in 2023.

Key Differences: Classic vs. New Kindle App

The new Kindle for Windows 11 app is not a direct upgrade. It is a UWP (Universal Windows Platform) application, which brings both benefits and limitations. Here's a comparison:

Feature Classic Kindle for PC New Kindle App (Windows 11)
Availability Standalone installer Microsoft Store only
OS Support Windows 10, 8, 7 Windows 11 only
Offline library Full local storage Limited; books may be stored in app cache
File transfer .MOBI/.AZW3 sideloading possible No sideloading; only Amazon store purchases
Backup Easy to copy book files No direct file access

Users who rely on the classic app for offline reading, library backups, or transferring books to older Kindles via USB will lose those capabilities. The new app is designed primarily for online reading and syncing.

Why Amazon is Making This Move

Amazon's decision aligns with a broader industry trend toward app store exclusivity and OS version gating. By requiring the Microsoft Store, Amazon ensures the app is always up-to-date and can enforce DRM more strictly. The Windows 11 exclusivity likely stems from Microsoft's push to modernize the platform and Amazon's desire to reduce support costs for older operating systems.

However, the move also removes user control. The classic Kindle for PC allowed users to download books to a local folder, back them up, and even convert them for other devices. The new app locks books into Amazon's ecosystem more tightly.

Impact on Windows 10 Users

Windows 10 remains on over 60% of Windows PCs as of early 2025. For these users, the Kindle for PC shutdown means losing the only official Amazon reading app. Alternatives include:

  • Using the Kindle web reader on a browser (though Amazon may eventually discontinue this too).
  • Upgrading to Windows 11, which may not be possible on older hardware.
  • Switching to third-party readers like Calibre, which can manage Kindle books if you have the files already.

But note: If you have already downloaded your Kindle books to the classic app, you can back up those files before June 30, 2026. After that, new purchases will only be accessible via the new app or Kindle devices.

How to Prepare for the Shutdown

If you are a Kindle for PC user, take these steps before the deadline:

  1. Back up your books: Locate your Kindle content folder (usually under Documents\\My Kindle Content on Windows). Copy all .azw, .mobi, and .prc files to an external drive. These files are tied to your Amazon account and may not work on unregistered devices, but they preserve your library.

  2. Download all purchased books: Ensure every book you own is downloaded to the classic app. Amazon may remove older titles from being downloadable after the shutdown.

  3. Consider Calibre: Install Calibre and use plugins like DeDRM to convert your books to a DRM-free format like EPUB. This is legal for personal backup in many jurisdictions, but check your local laws.

  4. Upgrade to Windows 11 if possible: If your hardware supports it, upgrading ensures you can use the new app. Microsoft's PC Health Check tool can verify compatibility.

  5. Explore alternative reading apps: If you don't want to be locked into Amazon's ecosystem, consider purchasing books from other stores like Google Play Books or Kobo, which offer more flexible reading apps.

Community Reactions and Criticism

On Windows forums and social media, the reaction has been largely negative. Users complain about the loss of functionality and the forced upgrade path. Common criticisms include:

  • \"I have a perfectly good Windows 10 laptop that can't upgrade to 11. Now I can't read my Kindle books on it?\"
  • \"The new app is slower and lacks basic features like note export.\"
  • \"Amazon is pushing us toward their hardware or nothing.\"

Some users have pointed out that the classic Kindle for PC still works on Windows 7 and 8, but those OSes are also losing support. The overall sentiment is that Amazon is prioritizing control over user convenience.

What This Means for the Future of Desktop Reading

The Kindle for PC shutdown is part of a larger trend: companies are moving away from open desktop software toward app store-distributed, OS-specific applications. This gives them more control over updates, DRM, and user data, but it also fragments the user experience. For readers, the choice is becoming: use a Kindle device, use a phone/tablet app, or upgrade to the latest Windows. The classic PC reader, which offered a simple, offline-friendly experience, is disappearing.

Final Recommendations

If you value having a local, backup-able library of eBooks, act before June 30, 2026. Download your books and consider using Calibre to create a DRM-free archive. If you rely on Amazon's ecosystem and are on Windows 11, the new app will suffice for basic reading, but don't expect advanced features. For Windows 10 holdouts, this is a strong signal to either upgrade or migrate to a different platform.

The Kindle for PC shutdown is not just about one app — it's a reminder that digital purchases are often tied to specific software and OS versions. Back up your library now, while you still can.