Microsoft had previously announced that Windows 11 would introduce new APIs enabling password-manager applications to integrate directly with the system. This allows users to create or use existing passkeys stored in their password manager, rather than registering a separate system-level passkey for Windows itself.
Traditionally, each device was meant to store a single passkey. During sign-in, the operating system would invoke that device-bound credential to replace passwords or multi-factor authentication. However, modern password managers already support cross-platform passkey synchronization, making it possible to reuse the same credential across multiple devices.
With the November 2025 update, Windows 11 now incorporates the new API, and the first applications capable of taking over system passkey handling include 1Password and Bitwarden. Once the update is installed, users can authenticate directly using passkeys stored in their password manager.
In earlier versions, users had to register a website’s passkey with Windows 11 itself. When attempting to log in, the system initiated a PIN prompt or Windows Hello face unlock; once verified, the user gained access. If the passkey was stored in a password manager instead, the login had to be initiated through a browser extension that triggered the manager directly.
In the new release, installing a supported password manager allows it to supersede Windows 11’s native passkey mechanism. The login experience still invokes the familiar Windows Hello dialog, but the interface now indicates that verification is being performed via the password manager.
The advantage is clear: users no longer need to maintain a separate system-level passkey. Once a passkey is registered within their password manager, it can be synchronized and reused across all supported platforms, greatly simplifying management and improving convenience.
It should be noted, however, that this feature is still in testing. Unexpected issues may arise — for instance, failed authentication attempts or unsuccessful invocations — and these will require further refinement through collaboration between Microsoft and password-manager developers.
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