A new Windows Hello bug is keeping people from logging in after the latest Windows update was installed. Luckily, there's a fix.

Microsoft says (via BleepingComputer) that due to a bug that affects an “edge case” of users, Windows Hello might not work after applying the update and running through some recovery settings.

Fix the "Your PIN is no longer available" error on Windows 11 with step-by-step solutions including PIN reset, update removal, TPM settings, and more.

To the owners laptops With Windows 11 and the right hardware, Microsoft is introducing Windows Hello, a convenient system for signing in with your face, fingerprint, or PIN. In theory, this is ...

To change the PIN on Windows 11 manually, open the Settings app, select the Accounts tab, and click Sign-in options. Then, expand the PIN (Windows Hello) tab by clicking on it.

Windows Hello gets a modern design update in a new Windows 11 preview build, offering streamlined sign-ins and easier passkey access for seamless authentication.