Microsoft Entra passkeys on Windows will be generally available from late April 2026, enabling phishing-resistant, passwordless sign-in on Windows devices without explicit opt-in. This supports corporate, personal, and shared devices, with admin controls via Authentication Methods policies and Conditional Access. No action is needed unless blocking is desired.
Applies to: Microsoft Entra
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).