Amazon has officially launched a new Kindle app for Windows through the Microsoft Store, replacing the legacy Kindle for PC software that will stop functioning on June 30, 2026. The move brings a modern, device-like reading experience to Windows 10 and Windows 11 users while closing the book on the outdated Win32 application that has been a staple for desktop readers for over a decade.

The End of an Era: Legacy Kindle for PC Goes Offline

Amazon's decision to retire the classic Kindle for PC app marks a significant shift in how Windows users consume digital books. The legacy app, which relied on Amazon's proprietary DRM and a local download model, allowed users to sideload books, convert formats, and read without an internet connection. Its retirement has been accompanied by warnings that starting July 1, 2026, the software will no longer sync or download purchased titles, effectively rendering it useless for most users.

The old app had long been criticized for its sluggish performance, dated interface, and lack of features like proper high-DPI scaling or touch support. Despite periodic updates, it failed to match the fluid experience found on Kindle e-readers and mobile apps. With the new Store app, Amazon aims to unify the reading experience across platforms while tightening integration with its ecosystem.

A New Chapter: The Microsoft Store Kindle App

The new Kindle app, available now in the Microsoft Store, is built on a modern framework that promises faster performance, better reliability, and a design language that mirrors the Kindle apps on iOS and Android. It supports Windows 10 (version 1809 and later) and all Windows 11 editions, ensuring broad compatibility across hundreds of millions of devices.

Key features include:

  • Whispersync: Seamlessly sync last page read, bookmarks, notes, and highlights across all devices.
  • X-Ray: Dive deeper into characters, terms, and plot points without leaving the book.
  • Adjustable text and layout: Customize font size, line spacing, margins, and background color for comfortable reading.
  • Search and dictionary integration: Look up words instantly with the built-in dictionary or Wikipedia.
  • Offline reading: Download books for reading without an internet connection, though the DRM implementation is more restrictive than the legacy app.
  • Accessibility: Improved screen reader support and high-contrast modes for visually impaired users.

The app leverages Windows’ modern UI elements, including acrylic blur effects and smooth animations, making it feel native to the operating system. It also supports both mouse/keyboard and touch inputs, making it equally usable on traditional PCs, laptops, and tablets like the Surface Pro.

Migration: What Users Need to Know

Transitioning from the legacy app to the new Store version is straightforward but comes with caveats. Users must manually download the new app from the Microsoft Store—the old app won’t update automatically. After signing in with their Amazon account, all purchased Kindle books will be available in the cloud tab for re-download. However, locally stored books from the old app will not transfer automatically; users need to re-download them within the new app.

Amazon has warned that the old app will cease to function on June 30, 2026. After that date, it will no longer be able to connect to Amazon’s servers to download or sync content. Users are strongly encouraged to migrate before the deadline to avoid losing access to their library on PC.

One critical difference lies in file access. The legacy app stored books in the unprotected .azw, .mobi, or .kfx formats in a user-accessible folder, which could be backed up or transferred. The new Store app, however, sandsboxes its data and encrypts book files more tightly, making it impossible for users to extract or convert files without Amazon’s ecosystem. This has raised concerns among users who relied on the old app for format shifting or DRM removal for personal backups.

DRM and the Reading Experience: A Locked-Down Future

The tag “drm reading” hints at a core tension: the legacy Kindle for PC app was often used as a gateway to liberate purchased books from Amazon’s DRM. Tools like Calibre with the DeDRM plugin leveraged the weaker DRM in the old app to create permanent, platform-agnostic copies. The new Store app implements a more robust DRM scheme that, at present, cannot be easily circumvented.

For the average user, this change is invisible—they simply download books and read them within the app. But for privacy-conscious readers or those who want to ensure permanent access to their purchases, the shift is a blow. Amazon’s terms of service have always prohibited DRM removal, so the company is effectively closing a loophole.

Amazon has not commented explicitly on the DRM upgrade, but the move aligns with a broader industry trend of platform lock-in. Microsoft’s own Store apps, UWP and WinUI-based, often prioritize security and integrity over user file access, making them ideal for content distribution with strict licensing.

Community Concerns and Historical Context

Though the provided community discussion is empty, historical patterns from Reddit and ebook forums suggest a mixed reception. Early adopters of the Store app (which was first released in beta in late 2025) have praised its modern interface and speed but lamented the loss of flexibility. Power users who built around the old app’s openness are now exploring alternative methods, such as using the Android Kindle app in an emulator or relying solely on physical Kindles.

One noteworthy point is the app’s forced update model. Being a Store app, it will update automatically unless users disable Store updates, which could introduce changes that some find undesirable. The old app allowed users to stick with a specific version indefinitely, but the new one follows a service-like update cadence.

Windows 10 Support and System Requirements

The new Kindle app supports Windows 10 from the October 2018 Update (version 1809) onward, but Windows 11 is recommended for the best experience. Windows 10 users on older versions, including the very first release (1507) and subsequent builds up to 1803, will not be able to install the app. Given that Windows 10’s end-of-support is October 2025, many users have already migrated to Windows 11, but those clinging to older builds will be left without a desktop Kindle option.

Amazon’s move also cuts off the shrinking user base of Windows 8.1, which never had a Store Kindle app and relied on the legacy software. With the old app’s shutdown, those users have no upgrade path.

How to Install and Set Up the New App

  1. Open the Microsoft Store on your Windows PC.
  2. Search for “Amazon Kindle” and select the official app.
  3. Click Install and wait for the download to complete.
  4. Launch the app, sign in with your Amazon account, and authorize the device.
  5. Browse your library and start reading.

Books purchased after installing the new app will automatically appear. For older purchases, users may need to manually download them via the “All” or “Cloud” tab within the library.

The Big Picture: Amazon Tightens Its Ecosystem

The retirement of Kindle for PC is part of a larger strategy. Amazon has been phasing out older, less controllable apps across platforms. In 2024, it killed the Kindle app for Windows Phone; in 2025, it removed support for older Android versions. The company is pushing harder toward a closed ecosystem where all reading data flows through its servers, enabling better analytics and more targeted recommendations.

For Windows users, the new app is a clear upgrade in terms of functionality and design, but it comes at the cost of openness. Whether consumers value the improved experience over lost flexibility remains to be seen, but with the June 30 deadline looming, the decision is effectively made for them.

Final Recommendations

If you frequently read Kindle books on your Windows device, download the new Store app immediately and become familiar with its interface. If you have books stored locally from the old app, back them up now—after June 30, getting to those files may become impossible if you haven’t already migrated. Consider your long-term reading habits: if DRM freedom is essential, you may want to archive your purchases using the old app before the deadline, provided you have access to the necessary tools.

Amazon hasn’t indicated any grace period beyond June 30, so procrastination could lead to a loss of PC reading capabilities. The transition, while jarring for some, signals a new standard for how Amazon sees the future of digital reading on Windows: tightly integrated, cloud-centric, and firmly under its control.