Microsoft is rolling out passkey support for Microsoft Entra on Windows devices, adding phishing-resistant passwordless authentication via Windows Hello. The feature is opt-in and will enter public preview from mid-March through late April 2026 for worldwide tenants. Government cloud environments (GCC, GCC High, and DoD) follow with mid-April through mid-May rollout windows. Notably, this also extends passwordless sign-in to unmanaged Windows devices, a gap that previously left personal and shared devices relying on password-based authentication. "We're introducing Microsoft Entra passkeys on Windows to enable phishing-resistant sign-in to Entra-protected resources. This update allows users to create device‑bound passkeys stored in the Windows Hello container and authenticate using…