
Since it’s used in addition to a fingerprint or PIN, even if someone has your security key, they won’t be able to sign in without your PIN or fingerprint. It may be a USB key that you could keep on your keychain, or an NFC device like a smartphone or access card. What is a security key?Ī security key is a physical device that you can use instead of your user name and password to sign in. You can use Windows Hello to sign in to your device on the lock screen and sign in to your account on the web.

Windows Hello is a more personal way to sign in, using your face, fingerprint, or a PIN. (This functionality is not available yet on Xbox or phones.) What is Windows Hello? All you’ll need is a device running Windows 11 and the Microsoft Edge browser.

If you’re tired of having to remember or reset your password, try using Windows Hello or a FIDO 2–compliant security key to sign in to your Microsoft account instead.
