When creating a new passkey on a supported website or app, Windows Hello will ask how you want to save the passkey. You can now save passkeys to your Microsoft Account (in addition to the other options) and they’ll become available on every Windows 11 PC where you’re logged in with the same account.

Microsoft is also partnering with companies like 1Password and Bitwarden to integrate passkey providers directly into Windows 11.

Microsoft will take Windows 11 into the passkeys era, where you'll no longer be asked to use passwords to access the operating system.

Windows 11 will receive significantly expanded support for passkeys in the coming months. This is intended to realize the “vision of a password-free future” in conjunction with the Microsoft operating system. Microsoft

Microsoft is apparently planning to synchronize passkeys between devices via the Microsoft account in the future. A third-party API is also planned.