Bitwarden Adds Passkey Login Support for Windows 11

Bitwarden and Windows logos integrating with passkeys

Bitwarden now supports using passkeys stored in its vault to sign into Windows 11 devices, enabling passwordless, phishing-resistant authentication. The feature is available to all Bitwarden plans, including the free tier.

How it works

On the Windows sign-in screen, users choose the security key sign-in option and scan a QR code with a mobile device.
The passkey stored in the user’s Bitwarden encrypted vault responds to the cryptographic authentication challenge instead of a password.
Bitwarden acts as the passkey provider in the Windows authentication flow, keeping the credential in the synced vault rather than binding it to a single device, which enables recovery from other devices if a phone is lost.

Requirements

Devices must be joined to Microsoft Entra ID.
FIDO2 security key sign-in must be enabled in the environment.
A registered Entra ID passkey must be stored in the user’s Bitwarden vault.

Why it matters

Replacing password entry with cryptographic passkeys removes shared secrets from the sign-in process and significantly reduces the risk of credential exposure to phishing. Because credentials are stored in the synced vault, users can recover access from alternate devices if needed.

Availability and notes

Microsoft is rolling out passkey login for Windows this month; adoption depends on Entra ID configuration. The capability builds on the Windows passkey provider API introduced in late 2025, extending third‑party passkey management to the OS sign-in layer.