--- url: 'https://www.corbado.com/blog/windows-slow-passkey-adoption-rollout-features' title: 'Why Is Windows So Slow with Passkey Adoption and Rollout?' description: 'While Apple and Google have rapidly embraced passkeys, Microsoft''s Windows has is notably slower in its adoption. This article delves into the possible reasons.' lang: 'en' author: 'Vincent Delitz' date: '2023-09-30T00:00:00.000Z' lastModified: '2026-03-25T10:00:25.356Z' category: 'Passkeys Strategy' --- # Why Is Windows So Slow with Passkey Adoption and Rollout? ## Key Facts - **Single-device limitation**: Windows 11 only supports non-synced passkeys, meaning they aren't backed up to a Microsoft account, unlike Apple and Google's synced implementations launched in late 2022. - **TPM requirement gap**: Windows 10, still the most widely used Windows version, lacks a mandatory Trusted Platform Module, which is needed for on-device passkey storage. - **Windows 11 23H2** (released September 26, 2023) added a passkey management UI but still omits passkey synchronization via Microsoft account, leaving sync reliant on third-party managers. - **Windows 10 22H2** is the final planned Windows 10 feature release but lacks the WebAuthn library version required for Conditional UI autofill support. ## 1. The Landscape of Passkey Adoption When it comes to the adoption of synced, [multi-device passkeys](https://www.corbado.com/faq/multiple-passkeys-per-account), Apple took the lead by rolling them out with [iOS](https://www.corbado.com/blog/webauthn-errors) 16 in September 2022. Not long after, macOS followed suit, ensuring that every new Apple device was equipped and ready for [synced passkey](https://www.corbado.com/blog/device-bound-synced-passkeys) use. Google wasn't far behind, with Chrome and [Android](https://www.corbado.com/blog/how-to-enable-passkeys-android) receiving an upgrade starting late 2022 to become passkey-ready. In stark contrast, Windows has been more conservative. Even the latest [Windows 11](https://www.corbado.com/blog/passkeys-windows-11) version only supports single-device passkeys. This means passkeys aren't synced to a cloud account (e.g. to a [Microsoft account](https://www.corbado.com/blog/use-windows-11-without-windows-hello-microsoft-account)), a significant limitation that hampers broader adoption of passkeys, especially among non- technical users who require a simple passkeys recovery. This is surprising, given that Microsoft, alongside Apple and Google, is one of the core members of the [FIDO alliance](https://www.corbado.com/glossary/fido-alliance). Moreover, the Windows security blog has a long history of pointing out all kinds of problems arising from password-based authentication and related [phishing](https://www.corbado.com/glossary/phishing) attacks on Microsoft accounts. ## 2. Reasons for Windows Slow Passkey Adoption Historically, Microsoft has occasionally found itself trailing behind competitors like Google and Apple in the swift adoption of emerging technologies. There have been examples where they either lagged in embracing new trends or missed itentirely. Could the gradual uptake of passkeys be a reflection of this pattern? - **Mobile Dominance:** Microsoft was late to the smartphone game, allowing [Android](https://www.corbado.com/blog/how-to-enable-passkeys-android) and [iOS](https://www.corbado.com/blog/webauthn-errors) to establish dominance. Their Windows Phone platform, despite its merits, couldnt gain significant market share. - **Web Browsing:** Internet Explorer, once the dominant web browser, lost its position due to slow updates and lack of modern features, paving the way for browsers like Chrome. - **Digital Assistants:** While Cortana is a promising digital assistant, it couldnt match the popularity and integration of Apples Siri or Google Assistant. ### 2.1 Windows 10 not requiring a Trusted Platform Module According to the [latest data](https://www.statista.com/statistics/993868/worldwide-windows-operating-system-market-share/), still most of Windows devices run with Windows 10. Windows 10 doesnt have the requirement to integrate a Trusted Platform Module (TPM), which is needed though for storing passkeys in general. With [Windows 11](https://www.corbado.com/blog/passkeys-windows-11), Microsoft requires the device to have a TPM, otherwise an update is not possible. ### 2.2 Windows is used by Diverse User Base (Business and Consumers alike) Windows caters to a vast and varied user base, from individual consumers to large enterprises. Rolling out a new feature like passkeys requires ensuring that it satisfies the needs and security requirements of all these users. This broad spectrum of users might necessitate a more cautious and phased approach which integrates existing, on-premise systems, together with [Microsoft 365](https://www.corbado.com/blog/microsoft-passkeys-best-practices-analysis) Business accounts alongside private accounts. ### 2.3 Heterogenous Hardware Ecosystem Another plausible reason could be the vast array of hardware configurations that Microsoft has to support. Unlike Apple, which has a more controlled ecosystem, Windows is used by a diverse range of hardware manufacturers and devices. However, this argument loses some weight when we consider Google's [Android](https://www.corbado.com/blog/how-to-enable-passkeys-android), which successfully supports various smartphone manufacturers and has made most devices passkey-ready. ### 2.4 Enterprise Concerns Another angle to consider is the dominance of Windows in the business world. Most desktop devices, despite the rising popularity of macOS, still run on Windows (especially enterprise devices). This widespread use in professional environments might make Microsoft more cautious in implementing changes. Additionally, features like [Windows Hello](https://www.corbado.com/glossary/windows-hello) aren't universally activated yet, unlike Apple's approach of nudging users towards [Face ID](https://www.corbado.com/faq/is-face-id-passkey) / Touch ID and keychain functionalities. ## 3. Windows 11 23H2: A Step Forward, But Is It Enough? The latest [Windows 11](https://www.corbado.com/blog/passkeys-windows-11) update from September 26, 2023, promises some advancements concerning passkeys. Users can work with a more user-friendly graphical interface for managing passkeys, eliminating the previous reliance on browser capabilities. However, the update still doesn't seem to address the issue of passkey synchronization (e.g. via a [Microsoft account](https://www.corbado.com/blog/use-windows-11-without-windows-hello-microsoft-account)). For now, the only workaround for backing up a passkey on a Windows device is to utilize modern password managers like [1Password](https://www.corbado.com/blog/1password-passkeys-best-practices-analysis) or [Dashlane](https://www.corbado.com/blog/dashlane-passkeys), which offer passkey sync features. Besides that, the biggest problem still remains, as Windows 10 22H2 is planned to be the last feature version for Windows 10, but lacks the WebAuthn library version that is needed to offer at least [Conditional UI](https://www.corbado.com/glossary/conditional-ui) (to offer the best passkeys UX via [passkeys autofill](https://www.corbado.com/blog/webauthn-conditional-ui-passkeys-autofill)), which could easily be backported according to Microsoft internal sources. That rises the question if there should be an out-of-band update for Windows 10 22H2 to enforce TPMs? ## 4. The Road Ahead: When Will Windows Support all Passkey Features? Despite the slow corporate movement, it's worth noting that many Microsoft employees are extremely strong advocates for the passkey movement and do fantastic work in the space, like supplying educative resources and insights on [https://passkeys.dev](https://passkeys.dev). So, what's holding Microsoft back from a more aggressive push towards passkey integration? The reasons could be multifaceted, ranging from strategic business decisions, concerns about user experience, or even technical challenges. As developers and product managers, it's crucial to stay informed and be prepared for when the shift eventually happens. We'd love to hear your thoughts. Are there other reasons you believe contribute to Microsoft's cautious approach? When do you anticipate a more widespread adoption of passkeys in the Windows ecosystem? [Join our passkeys community](https://join.slack.com/t/corbado/shared_invite/zt-1b7867yz8-V~Xr~ngmSGbt7IA~g16ZsQ) and participate in the discussion. ## Frequently Asked Questions ### Why doesn't Windows sync passkeys across devices the way Apple and Google do? Windows 11 currently only supports single-device passkeys, stored locally and not synced to a Microsoft account or any cloud service. Apple launched synced multi-device passkeys with iOS 16 in September 2022 and Google followed with Android and Chrome in late 2022, leaving Windows notably behind. As a workaround, Windows users can rely on third-party password managers like 1Password or Dashlane, which offer their own passkey sync functionality. ### What hardware do I need for passkeys to work natively on a Windows device? Passkeys require a Trusted Platform Module (TPM) for secure on-device key storage, a component that Windows 11 mandates but Windows 10 does not. Because most Windows devices still run Windows 10, a large portion of the Windows install base lacks guaranteed TPM support. This hardware fragmentation is one of the core reasons Windows passkey adoption lags behind mobile platforms. ### Why does Windows 10 still matter when planning a passkey rollout for enterprise users? Windows 10 22H2 is the last planned feature release for Windows 10, yet it lacks the WebAuthn library version needed to support Conditional UI, the mechanism that enables passkey autofill and the optimal user experience. Microsoft internal sources have indicated this WebAuthn update could be backported, raising the question of whether an out-of-band update should be issued. Until that happens, the majority of Windows users cannot access the best passkey UX. ### Why is Microsoft more cautious than Apple and Google about rolling out full passkey support? Microsoft serves an exceptionally broad user base spanning individual consumers, small businesses and large enterprises, requiring any new feature to satisfy diverse security requirements including on-premise systems and Microsoft 365 accounts. Windows also dominates the enterprise desktop market, making Microsoft more conservative about changes that could disrupt professional environments where features like Windows Hello are not yet universally enabled. The heterogeneous hardware ecosystem across many device manufacturers adds further complexity compared to Apple's tightly controlled platform.